Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| Scroll through list of sites as necessary. | site | collection date | species | locality kind | comments | reference | ||
|---|---|---|---|---|---|---|---|---|
| A | Laysan Island, Hawaii, USA | 1944 or earlier | Thysanozoon brocchii | Kato K (1944) 295 | ||||
| B | Iles Moucha (Musha , Muscia), Gulf of Aden, Djibouti | 1944 or earlier | Pericelis byerleyana | Kato K (1944) 293 | ||||
| C | Island of Sicilia (Sicily, Sicile, Sizilien, Sicula), Italy | 1944 or earlier | Cestoplana rubrocincta | Kato K (1944) 293 | ||||
| D | Naples (Neapel, Napoli), Italy | 1944 or earlier | Cestoplana rubrocincta | Kato K (1944) 293 | ||||
| E | East London, South Africa | 1944 or earlier | Thysanozoon brocchii | Kato K (1944) 295 | ||||
| F | Al Qusayr (Qosseir, Leucus Limen, Quseir, Qosier, Koseir, Kossier), Al Bahr al Ahmar, Red Sea, Egypt | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| G | Republic of Somaliland (Somalia) | 1944 or earlier | Discoplana gigas | Kato K (1944) 278 | ||||
| H | Goidhoo Atholhu (Goifurfehendu Atoll, Goifulha Fehendu, Goidu Atoll), Maldives | 1944 or earlier | Discoplana gigas | Kato K (1944) 278 | ||||
| I | Maldive Islands, Republic of Maldives | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| J | Laccadive (Cannanore) Islands, India | 1944 or earlier | Pseudoceros flavomarginatus | Kato K (1944) 299 | ||||
| K | Minicoy Island (Minikoi), India | 1944 or earlier | Paraplanocera oligoglena | Minikoi. | Kato K (1944) 286 | |||
| L | Minicoy Island (Minikoi), India | 1944 or earlier | Discoplana gigas | Kato K (1944) 278 | ||||
| M | Minicoy Island (Minikoi), India | 1944 or earlier | Pseudoceros flavomarginatus | Kato K (1944) 299 | ||||
| N | Weligama Bay, Sri Lanka | 1944 or earlier | Cestoplana rubrocincta | off Weligama reef, Ceylon. | Kato K (1944) 293 | |||
| O | Trincomalee, Sri Lanka | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| P | Trincomalee, Sri Lanka | 1944 or earlier | Callioplana marginata | Kato K (1944) 289 | ||||
| Q | Ko Kham Island, Gulf of Siam, Thailand | 1944 or earlier | Stylochus orientalis | Koh Kam, Gulf of Siam, from 9 m deep. | Kato K (1944) 262 | |||
| R | Koh Chuen (Ko Chuang, Ko Juan) Island, Gulf of Siam, Thailand | 1944 or earlier | Stylochus orientalis | between Koh Kam and Koh Chuen, from 27 m deep. | Kato K (1944) 262 | |||
| S | Singapore Island, Republic of Singapore | 1944 or earlier | Pseudoceros bedfordi | west to Billiton. | Kato K (1944) 299 | |||
| T | Pulau Belitung (Billiton, Belitong, Belitoeng), Indonesia | 1944 or earlier | Pseudoceros bedfordi | west to Billiton. | Kato K (1944) 299 | |||
| U | locality between Huang-shuighen and Huang-lingkuan, Shanxi Province, China | 1950 or earlier | Bipalium katoi | Dr. Kojirô Katô, animals from Shanxi Province. | Kato K (1950) from Kawakatsu, Sluys & Ogren 2005 (citation)- p. 63 | |||
| V | Shanxi Sheng (Shan-Hsi Shêng), China | 1950 or earlier | Dugesia gonocephala | from several localities (Hêngshichên, Henglingkuan, Uüchuchên, Tungkou, Chiehtsun, and Taihsien) in Shan-Hsi Shêng. [Dugesia japonica japonica]- see Kawakatsu & Liu 1987. | Kato K (1950) and Kawakatsu & Lue 1984 (citation) 107; from Kawakatsu & Liu 1987 (citation)- p. 44 | |||
| W | Chapu (Ch'ap'u), Shanxi Sheng (Shan-Hsi Shêng), China | 1950 or earlier | Polycelis sp. (of Shanhsi) | default type | Kato K (1950) from Kawakatsu & Liu 1987 (citation)- p. 44 | |||
| X | Formosa Strait | 1944 or earlier | Stylochus orientalis | Formosa Strait. | Kato K (1944) 262 | |||
| Y | Cape Jaubert, Western Australia, Australia | 1944 or earlier | Stylochus orientalis | Kato K (1944) 262 | ||||
| Z | Su-ao Kang (Suo, Suao), Formosa, Taiwan | 1943 or earlier | Stylochoplana suoensis | default type | Commonly found living on eel grasses, Zostera and Phyllospadix. | Kato K (1943) ; from Kato 1944 (citation)- p. 274 | ||
| A1 | Su-ao Kang (Suo, Suao), Formosa, Taiwan | 1943 or earlier | Enchiridium japonicum | default type | Suo, Formosa. | Kato K (1943) ; from Kato 1944 (citation)- p. 313 | ||
| B1 | Su-ao Kang (Suo, Suao), Formosa, Taiwan | 1943 or earlier | Stylochoplana utinomii | default type | Commonly found living on eel grasses, Zostera and Phyllospadix. | Kato K (1943) ; from Kato 1944 (citation)- p. 274 | ||
| C1 | Su-ao Kang (Suo, Suao), Formosa, Taiwan | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| D1 | Su-ao Kang (Suo, Suao), Formosa, Taiwan | 1943 or earlier | Prosthiostomum formosum | default type | Suo, Formosa. | Kato K (1943) ; from Kato 1944 (citation)-p. 308 | ||
| E1 | Zamboanga (Samboanga) Peninsula, Philippines | 1944 or earlier | Boninia mirabilis | Kato K (1944) 294 | ||||
| F1 | Kupang (Koepang) Bay, Timor, Indonesia | 1944 or earlier | Discoplana gigas | Kato K (1944) 278 | ||||
| G1 | Mindanao, Philippines | 1944 or earlier | Pseudoceros bedfordi | Kato K (1944) 299 | ||||
| H1 | Miyako Harbor (Hirara-ko, Harimizu-ko, Karimata-byochi), Miyako Island, Japan | prior to 1951 | Symsagittifera japonica | Kato K (1951) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| I1 | Taejong (Taisei, Daisei), Cheju-do (Saisyu, Quelpart, Jeju, Tsitcheou-tao, Tse-tsiu, Tamara) Island, Korea | Jul 1936 | Planocera reticulata | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Two specimens at Taisei in Saisyu Island. | Kato K (1937) 235 | |||
| J1 | Cheju-do (Saisyu, Quelpart, Jeju, Tsitcheou-tao, Tse-tsiu, Tamara) Island, Korea | 1944 or earlier | Pseudoceros flavomarginatus | Kato K (1944) 299 | ||||
| K1 | Cheju-do (Saisyu, Quelpart, Jeju, Tsitcheou-tao, Tse-tsiu, Tamara) Island, Korea | 1944 or earlier | Planocera reticulata | Saisyu Island. | Kato K (1944) 283 | |||
| L1 | Cheju-do (Saisyu, Quelpart, Jeju, Tsitcheou-tao, Tse-tsiu, Tamara) Island, Korea | Jul 1936 | Pseudoceros luteomarginatus | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen from Saisyu in Saisyu Island. | Kato K (1937) 239 | |||
| M1 | Cheju-do (Saisyu, Quelpart, Jeju, Tsitcheou-tao, Tse-tsiu, Tamara) Island, Korea | Jul 1936 | Leptostylochus sp. | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single individual of the Craspedommatous polyclad. | Kato K (1937) 233 | ||
| N1 | Incheon (Zinsen, Jinsen, Chemulpo), Korea | Jul 1936 | Prosthiostomum asiaticum | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen from Zinsen on the western coast of Korea. | Kato K (1937) 239 | ||
| O1 | Incheon (Zinsen, Jinsen, Chemulpo), Korea | Jul 1936 | Pseudostylochus okudai | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Two specimens at Zinsen on the western coast of Korea. | Kato K (1937) 236 | ||
| P1 | Kunsan (Kunzan, Gunzan, Gunsan), Republic of Korea | Jul 1936 | Pseudostylochus longipenis | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen at Gunzan on the western coast of Korea. | Kato K (1937) 237 | ||
| Q1 | Kunsan (Kunzan, Gunzan, Gunsan), Republic of Korea | Jul 1936 | Pseudostylochus elongatus | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen from Husan facing the Korean Straits. | Kato K (1937) 239 | |||
| R1 | Kunsan (Kunzan, Gunzan, Gunsan), Republic of Korea | Jul 1936 | Notoplana koreana | default type | collected by Mr. Siro Okuda of the Hokkaido Imperial University, in the coasts of Korea. Single specimen. | Kato K (1937) 234 | ||
| S1 | Ryukyu Islands (Loo Choo, Loochoo, Nansei, Luchu, Satsunan-shoto, Riukiu, Liukiu Inseln), Okinawa Prefecture, Japan | 1944 or earlier | Pseudoceros interruptus | Loochoo. | Kato K (1944) 298 | |||
| T1 | Ryukyu Islands (Loo Choo, Loochoo, Nansei, Luchu, Satsunan-shoto, Riukiu, Liukiu Inseln), Okinawa Prefecture, Japan | 1944 or earlier | Planocera reticulata | Loochoo. | Kato K (1944) 283 | |||
| U1 | Ryukyu Islands (Loo Choo, Loochoo, Nansei, Luchu, Satsunan-shoto, Riukiu, Liukiu Inseln), Okinawa Prefecture, Japan | 1944 or earlier | Pseudoceros guttatomarginatus | Loochoo. | Kato K (1944) 298 | |||
| V1 | Ryukyu Islands (Loo Choo, Loochoo, Nansei, Luchu, Satsunan-shoto, Riukiu, Liukiu Inseln), Okinawa Prefecture, Japan | 1944 or earlier | Pseudoceros fulminatus | Loochoo. | Kato K (1944) 298 | |||
| W1 | Ryukyu Islands (Loo Choo, Loochoo, Nansei, Luchu, Satsunan-shoto, Riukiu, Liukiu Inseln), Okinawa Prefecture, Japan | 1944 or earlier | Pseudoceros coccineus | Loochoo. | Kato K (1944) 298 | |||
| X1 | Ebisu-saki (Ebisu-zaki), Japan | Jul 2, 1933 | Pseudoceros tomiokaensis | default type | Two individuals of this species were found in the preserved specimens of the laboratory. They were collected on Gelidium in Tomioka Bay. | Kato K (1938) 568 | ||
| Y1 | Ebisu-saki (Ebisu-zaki), Japan | June 1937 | Cestoplana marina | default type | single representative of this species was taken under a stone at the low tidemark at Ebisu-zaki. | Kato K (1938) 567 | ||
| Z1 | Susaki, Amakusa, Japan | Sep 16, 1936 | Prosthiostomum purum | default type | one specimen obtained at Susaki, Idu. | Kato K (1937) 366 | ||
| A2 | Susaki, Amakusa, Japan | 1936 | Prosthiostomum yerii | default type | four specimens were collected in the autumn at Susaki. | Kato K (1937) 367 | ||
| B2 | Amami-Oshima Island, Amami Islands, Japan | 1944 or earlier | Pseudoceros niger | Pseudoceros nigrus (Stimpson, 1857). Amami-Ousima. | Kato K (1944) 298 | |||
| C2 | Amami-Oshima Island, Amami Islands, Japan | 1944 or earlier | Callioplana marginata | Kato K (1944) 289 | ||||
| D2 | Amami-Oshima Island, Amami Islands, Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| E2 | Kyozaki-bana (Magari-zaki, Magari Saki, Kyosaki-hana, Maqari-saki, Kyo-zaki, Kyo-saki), Amakusa, Japan | prior to 1938 | Amakusaplana ohshimai | default type | on Madreporarians at Magari-zaki, Amakusa, Japan | Kato K (1938) 573; and from Prudhoe S (citation)- page 149 | ||
| F2 | Shiraiwa-saki (Siroiwa-zaki, Hirano-zaki), Japan | Jun 1937 | Discocelis japonica | two specimens were collected at Siroiwa-zaki. | Kato K (1938) 561 | |||
| G2 | Shiraiwa-saki (Siroiwa-zaki, Hirano-zaki), Japan | June 1937 | Notoplana serica | default type | single specimen found adhering to the underside of a stone near the low tidemark at Siroiwa-zaki. | Kato K (1938) 564 | ||
| H2 | Shiraiwa-saki (Siroiwa-zaki, Hirano-zaki), Japan | Jun 1937 | Pseudoceros pius | default type | single specimen collected at Siroiwa-zaki. | Kato K (1938) 570 | ||
| I2 | Shiraiwa-saki (Siroiwa-zaki, Hirano-zaki), Japan | Jun 1937 | papillosus (1) misakiensis | default type | two specimenms of C. papillosus var. misakiensis were obtained at Siroiwa-zaki. | Kato K (1938) 571 | ||
| J2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1937 or earlier | Notoplana serica | Kato K (1944) 277 | ||||
| K2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | June 1937 | Pseudostylochus meridialis | default type | Two specimens were collected under stones in a muddy beach near Zuirin-ji. | Kato K (1938) 566 | ||
| L2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | Jun 1937 | Pseudoceros memoralis | default type | two individuals living on the undersurface of stones below the medium tidemark at Tusi-jima. | Kato K (1938) 569 | ||
| M2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | Jun 1937 | Prosthiostomum auratum | single specimen found at Zuirin-ji. | Kato K (1938) 572 | |||
| N2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Cestoplana marina | Tomioka, Amakusa. A single specimen. | Kato K (1944) 293 | |||
| O2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| P2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Notoplana delicata | Kato K (1944) 276 | ||||
| Q2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 285 | ||
| R2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | June 1937 | Hoploplana ornata | This splendid Hoploplana is commonly found on the undersurface of stones between the tidemarks at Zuirin-ji. | Kato K (1938) 565 | |||
| S2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Amemiyaia pacifica | default type | Kato K (1944) 273 | |||
| T2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | Jun 1937 | Prosthiostomum vulgaris | widely distributed collected at Tomioka. | Kato K (1938) 572 | |||
| U2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Hoploplana ornata | Tomioka, Amakusa. | Kato K (1944) 280 | |||
| V2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | June 1937 | Planocera reticulata | This species is very common in this district. | Kato K (1938) 565 | |||
| W2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1937 or earlier | Cryptocelis amakusaensis | default type | common on the sandy beach in the vicinity of the Laboratory during spring and summer, and often attacks the living periwinkle, Umbonium moniliferum to put to death. | Kato K (1936) 17 | ||
| X2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1944 or earlier | Pseudoceros sagamianus | Found on Gelidium. | Kato K (1944) 300 | |||
| Y2 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | Jun 1937 | Prosthiostomum sonorum | default type | A single specimen of this species was collected by the dredge along with some corals from a depth of 10 fathoms off Tomoe-zaki. | Kato K (1938) 572 | ||
| Z2 | Tomioka Bay, Kumamoto Prefecture, Japan | 1938 or earlier | Notoplana delicata | very common. | Kato K (1938) 564 | |||
| A3 | Tomioka Bay, Kumamoto Prefecture, Japan | 1938 or earlier | Prosthiostomum auratum | Kato K (1939) 152 | ||||
| B3 | Tomioka Bay, Kumamoto Prefecture, Japan | 1944 or earlier | Discocelis japonica | Kato K (1944) 260 | ||||
| C3 | Tomioka Bay, Kumamoto Prefecture, Japan | 1938 or earlier | Notoplana humilis | very common in this district. | Kato K (1938) 564 | |||
| D3 | Tomioka Bay, Kumamoto Prefecture, Japan | Jun 1937 | Discocelis pusilla | default type | found on Zostera in Tomioka Bay. | Kato K (1938) 560 | ||
| E3 | Tomioka Bay, Kumamoto Prefecture, Japan | 1944 or earlier | Cryptocelis amakusaensis | On muddy beach. This worm attacks the living periwinkles, Umbonium moniliferum Lamarck. | Kato K (1944) 268 | |||
| F3 | Oniike, Japan | June 1937 | Pseudostylochus obscurus | Numerous specimens. | Kato K (1938) 565 | |||
| G3 | Oniike, Japan | Jun 1937 | Prosthiostomum grande | two specimenms were collected at Oniike. | Kato K (1938) 572 | |||
| H3 | Oniike, Japan | 1944 or earlier | Cryptophallus japonicus | Oniike near Tomioka, Amakusa. A single specimen. | Kato K (1944) 267 | |||
| I3 | Oniike, Japan | 1937 | Kaburakia gloriosa | default type | collected by Mr. Baba under a stone at Oniike near Tomioka in spring 1937. | Kato K (1938) 562 | ||
| J3 | Oniike, Japan | June 1937 | Pseudoceros atropurpureus | Several specimens. The animal in this locality is more blackish violet on the dorsal surface, and uniformly distributed white dots are larger than those of the Susaki form. | Kato K (1938) 568 | |||
| K3 | Amakusa Islands (Kami-shima Island & Shimo-shima Island, Kumamoto Prefecture, Japan | 1944 or earlier | Discocelis pusilla | Commonly found on Zostera. | Kato K (1944) 260 | |||
| L3 | Amakusa Islands (Kami-shima Island & Shimo-shima Island, Kumamoto Prefecture, Japan | 1944 or earlier | Discocelis fulva | Common under stones between tidemarks in summer. | Kato K (1944) 261 | |||
| M3 | Sunosaki (Susaki), Japan | 1944 or earlier | Neoplanocera elongata | Kato K (1944) 287 | ||||
| N3 | Sunosaki (Susaki), Japan | 1944 or earlier | Callioplana marginata | Kato K (1944) 289 | ||||
| O3 | Najima, Hakata-wan (Hakata Bay), Japan | 1938 | Stylochus uniporus | default type | This flatworm thrived in the spring of 1938 at Najima near Fukuoka and attacked the living bivalve, Paphia (Tapes) philippinarum (Adams et Reeve) to make them death. First observed by Mr. K. Yasumoto of the Kyushu Imperial University. | Kato K (1944) 263 | ||
| P3 | Shimonoseki (Simonoseki), Japan | 1944 or earlier | Hoploplana ornata | Kato K (1944) 280 | ||||
| Q3 | Kyushu, Japan | 1944 or earlier | Notoplana humilis | most common polyclad in Japan. | Kato K (1944) 276 | |||
| R3 | Tobi (Tokobei, Hatohobei, Peaked, Neville, Kodogubi, Codocopuey, Lord North), Palau (Palao) Islands | 1943 or earlier | Notoplana palaoensis | default type | A single specimen. | Kato K (1943) ; from Kato 1944 (citation)- p. 277 | ||
| S3 | Seto Inland Sea, Japan | 1944 or earlier | Chromoplana bella | Kato K (1944) 306 | ||||
| T3 | Seto Inland Sea, Japan | 1944 or earlier | Pseudoceros exoptatus | Seto, Kii. | Kato K (1944) 300 | |||
| U3 | Seto Inland Sea, Japan | 1944 or earlier | Pseudoceros nipponicus | default type | Seto. | Kato K (1944) 301 | ||
| V3 | Seto Inland Sea, Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| W3 | Seto Inland Sea, Japan | 1944 or earlier | Cycloporus japonicus | default type | Seto, Kii. commonly found on compound ascidians. | Kato K (1944) 305 | ||
| X3 | Medalaii (Madarai, Matalai), Palau (Palao) Islands, Republic of Palau | 1943 or earlier | Idioplana pacifica | default type | Madarai, Palao. A single specimen. | Kato K (1943) ; from Kato 1944 (citation)- p. 266 | ||
| Y3 | Koror (Korror, Kororu To, Koreor, Goror, Goreor, Corrora, Corror, Corra, Corer, Oreor) Islands, Republic of Palau | 1944 or earlier | Pseudoceros gratus | Kato K (1944) 300 | ||||
| Z3 | Koror (Korror, Kororu To, Koreor, Goror, Goreor, Corrora, Corror, Corra, Corer, Oreor) Islands, Republic of Palau | 1944 or earlier | Prosthiostomum trilineatum | Kato K (1944) 307 | ||||
| A4 | Koror (Korror, Kororu To, Koreor, Goror, Goreor, Corrora, Corror, Corra, Corer, Oreor) Islands, Republic of Palau | 1944 or earlier | Pseudoceros bedfordi | Kato K (1944) 299 | ||||
| B4 | Iwayama Bay (Ngerikuul, Songel A Lise Lagoon, Arumizu), Palau Island, Pacific Ocean | 1944 or earlier | Pseudoceros gratus | Kato K (1944) 300 | ||||
| C4 | Ngatmel (Gatsumeru, Ollei, Gatomel), Republic of Palau (Palao) | 1943 or earlier | Discoplana longipenis | default type | Kato K (1943) ; from Kato 1944 (citation)- p. 278 | |||
| D4 | Awaji-shima (Awaji, Awazi, Awajisima, Awazisima), Osaka-wan (Osaka Bay), Japan | Aug 1939 | Stylochus miyadii | default type | Off Sioo, Awazisima in Osaka Bay. Two specimens collected by Dr. D. Miyadi from a depth of 45 m. | Kato K (1944) 265 | ||
| E4 | Tosima (Tomishima), Japan | Apr 1937 | Discocelis japonica | Very common at Edura, Skatahana, Tosima and Yuzaki. | Kato K (1938) 577, 578 | |||
| F4 | Tosima (Tomishima), Japan | May 4, 1928 | Pseudostylochus obscurus | three specimens of this species were found in the Museum of the Station. They were obtained at Tosima. | Kato K (1938) 577, 584 | |||
| G4 | Kobe Bay, Japan | 1944 or earlier | Plehnia japonica | Kobe Bay. Two specimens collected from 12-15 m in depth. | Kato K (1944) 261 | |||
| H4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Callioplana marginata | found in abundance at Yuzaki and at Tubaki near Seto. | Kato K (1938) 577, 584 | |||
| I4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Cestoplana rubrocincta | common at Yuzaki and Edura. | Kato K (1938) 577, 586 | |||
| J4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Chromoplana bella | under stones between the tidemarks. | Kato K (1938) 577, 588 | |||
| K4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Prosthiostomum vulgaris | default type | numerous specimens collected at Yuzaki. | Kato K (1938) 577, 589 | ||
| L4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Discocelis japonica | Very common at Edura, Skatahana, Tosima and Yuzaki. | Kato K (1938) 577, 578 | |||
| M4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Pseudoceros atropurpureus | very common at Yuzaki. | Kato K (1938) 577, 587 | |||
| N4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Prosthiostomum marmoratum | numerous specimens of this species were collected at Yuzaki. | Kato K (1938) 577, 589 | |||
| O4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Notoplana japonica | five specimens collected at Yuzaki. | Kato K (1938) 577, 582 | |||
| P4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Pseudostylochus maculatus | default type | single specimen collected at Yuzaki. | Kato K (1938) 577, 585 | ||
| Q4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | papillosus (1) misakiensis | collected under a stone near the low tidemark at Yuzaki. | Kato K (1938) 577, 588 | |||
| R4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Bergendalia mirabilis | default type | single specimen taken at Yuzaki under a stone slightly embedded in the sand near the low tidemark. | Kato K (1938) 577, 578 | ||
| S4 | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | Prosthiostomum auratum | numerous specimens obtained under stones at Yuzaki and Sakatahana. | Kato K (1938) 577, 589 | |||
| T4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Prosthiostomum auratum | numerous specimens obtained under stones at Yuzaki and Sakatahana. | Kato K (1938) 577, 589 | |||
| U4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Discoplana takewakii | At Sakatahana, Ophioplocus japonicus was often found to be harbored in the genital bursa by this interesting planarian. | Kato K (1938) 577, 582 | |||
| V4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Aug 1, 1928 | Cryptophallus sondaicus | Museum specimen obtained at Edura. | Kato K (1938) 577, 580 | |||
| W4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Notoplana humilis | the most common polyclad in the neighborhood of the Station. | Kato K (1938) 577, 582 | |||
| X4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Hoploplana cupida | default type | single specimen found at Tunasiradu. | Kato K (1938) 577, 582 | ||
| Y4 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | 1944 or earlier | Prosthiostomum trilineatum | Hatake-jima, Kii. | Kato K (1944) 307 | |||
| Z4 | Edura (Ezura-hama) beach, Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | 1944 or earlier | Pseudostylochus edurus | Edura near Seto. | Kato K (1944) 291 | |||
| A5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Cestoplana rubrocincta | common at Yuzaki and Edura. | Kato K (1938) 577, 586 | |||
| B5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Prosthiostomum grande | large number of this species were collected at Sakatahana and Tubaki. | Kato K (1938) 577, 589 | |||
| C5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Notoplana delicata | very common. | Kato K (1938) 577, 582 | |||
| D5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Planocera reticulata | very common in this district. | Kato K (1938) 577, 584 | |||
| E5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | May 4, 1928 | Pseudostylochus edurus | default type | two specimens obtained at Edura. | Kato K (1938) 577, 584 | ||
| F5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Stylochus ijimai | Numerous specimens were collected at Edura, Daizyasima, Mori and Sakatahana. | Kato K (1938) 577, 578 | |||
| G5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | 1944 or earlier | Stylochus ijimai | Seto, Kii. | Kato K (1944) 262 | |||
| H5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Prosthiostomum laetum | default type | single specimen collected by the dredge-net from a depth of about ten fathoms off Tonda near Seto. Off Tonda near Seto, Kii. | Kato K (1938) 577, 590; and from Kato 1944 (citation)- p. 308 | ||
| I5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Callioplana marginata | found in abundance at Yuzaki and at Tubaki near Seto. | Kato K (1938) 577, 584 | |||
| J5 | Kitahama (Kita-hama) beach, Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | May 4, 1928 | Pseudostylochus elongatus | Kitahama near Seto. A single specimen. | Kato K (1944) 290 | |||
| K5 | Seto Marine Biological Station, Kyoto University, at Seto in Shirahama-cho, Cape Bansho Zaki (Bandokoro-saki), Wakayama Prefecture, Japan | Apr 1937 | Discocelis japonica | Very common at Edura, Skatahana, Tosima and Yuzaki. | Kato K (1938) 577, 578 | |||
| L5 | Japan | prior to 1944 | Ilyplanoides mitsuii | type locality | Kato K (1944) ; from Prudhoe S (citation)- page 78 | |||
| M5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Notoplana delicata | Kato K (1944) 276 | ||||
| N5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Pseudostylochus elongatus | Sugasima, Sima. | Kato K (1944) 290 | |||
| O5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Prosthiostomum vulgaris | Kato K (1944) 308 | ||||
| P5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Stylochus speciosus | Sugasima, Sima, under stones between tidemarks. | Kato K (1944) 262 | |||
| Q5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 285 | ||
| R5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Discocelis japonica | Kato K (1944) 260 | ||||
| S5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Thysanozoon brocchii | Kato K (1944) 295 | ||||
| T5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | 1944 or earlier | Stylochoplana pusilla | commonly found in the mantle cavity of Monodonta labio Linné, and rarely of Tegula exanthostigma (A. Adams), Thais tumulosa clavigera (Küster). | Kato K (1944) 273 | |||
| U5 | Suga-shima (Sugasima, Suga-jima, Suga Sima), Japan | Jun 1935 | Hoploplana rubra | default type | Sugasima, Sima. Two specimens collected from under-surface of stone in low tidemark. | Kato K (1944) 282 | ||
| V5 | Saru-shima (Sarusima Island), Nanao Bay, Japan | 1944 or earlier | Eurylepta susakiensis | from tidemarks to the depth of 20 m. | Kato K (1944) 304 | |||
| W5 | Saru-shima (Sarusima Island), Nanao Bay, Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| X5 | Saru-shima (Sarusima Island), Nanao Bay, Japan | 1944 or earlier | Hoploplana schizoparellae | default type | Sarusima, Note. Found on Schizoporella oenochros Ortmann, very common. | Kato K (1944) 281 | ||
| Y5 | Nanao-wann (Minami-wan), Japan | 1938 or earlier | Prosthiostomum auratum | Kato K (1939) 152 | ||||
| Z5 | Nanao-wann (Minami-wan), Japan | 1944 or earlier | Thysanozoon japonicum | default type | Several specimens collected under-surface of stones in low tidemark. | Kato K (1944) 297 | ||
| A6 | Wagura (Wagura Hot Spring), western part of Nanao city, Japan | 1944 or earlier | Hoploplana ornata | Wagura. | Kato K (1944) 280 | |||
| B6 | Wagura, Nanao city, Japan | 1944 or earlier | Prosthiostomum notoensis | default type | Wagura, Nanao, Noto. | Kato K (1944) 310 | ||
| C6 | Wagura, Noto (Ishikawa Prefecture), Japan | 1944 or earlier | Prosthiostomum notoensis | default type | Wagura, Nanao, Noto. | Kato K (1944) 310 | ||
| D6 | Wagura, Noto (Ishikawa Prefecture), Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| E6 | Wagura, Noto (Ishikawa Prefecture), Japan | Aug 1937 | Pseudostylochus notoensis | default type | Kato K (1944) 292 | |||
| F6 | Wagura, Noto (Ishikawa Prefecture), Japan | 1938 | Prosthiostomum wagurenisis | default type | Kato K (1944) 310 | |||
| G6 | Nozaki, Japan | 1944 or earlier | Prosthiostomum nozakensis | default type | Nozaki, Noto. | Kato K (1944) 311 | ||
| H6 | Nozaki, Japan | 1944 or earlier | Prosthiostomum vulgaris | Kato K (1944) 308 | ||||
| I6 | Lake Hojozu-gata, near Toyama Bay, Japan | Aug 21, 1949 | Procerodes japonica | default type | under-surfaces of stones at the muddy beach of Lake Hojozu-gata in Toyama Prefecture. That lake is barriered by a sand dune and a swamp from the Toyama Bay.... | Kato K (1955) 21 | ||
| J6 | Abu-sima Island (Abusima), northwestern Toyama Bay, Japan | 1944 or earlier | Thysanozoon japonicum | default type | Several specimens collected under-surface of stones in low tidemark. | Kato K (1944) 297 | ||
| K6 | Lake Hamana, Japan | 1944 or earlier | Stylochoplana aberrans | default type | Kato K (1944) 276 | |||
| L6 | Lake Hamana, Japan | 1938 | Stylochus hamanensis | default type | autumn of 1938, this worm abundantly flourished at Koto along the Lake of Hamana, and attacked the cultivated oysters by hanging method to give much damage. | Kato K (1944) 264 | ||
| M6 | Wakayama Prefecture (Kii, Kinki Region), Honshu, Japan | 1944 or earlier | Trigonoporus mirabilis | Seto, Kii. A single specimen. | Kato K (1944) 261 | |||
| N6 | Sadoga-shima (Sado, Sado-ga-shima) Island, Japan | 1937 | Pseudostylochus sadoensis | default type | Ha-niu, Sado. Numerous specimens collected by Mr. K. Kikuchi in the tidal zone in the autumn of 1937. | Kato K (1944) 292 | ||
| O6 | Ha-niu (Ha'nyu), Sadoga-shima (Sado, Sado-ga-shima, Sadogashima) Island, Japan | 1938 | Prosthiostomum sadoensis | default type | A single specimen collected by Mr. Kanzaemon Kikuchi in the summer of 1938. | Kato K (1944) 309 | ||
| P6 | Sadoga-shima (Sado, Sado-ga-shima) Island, Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 285 | ||
| Q6 | Sadoga-shima (Sado, Sado-ga-shima) Island, Japan | 1944 or earlier | Planocera reticulata | Kato K (1944) 283 | ||||
| R6 | Heda-ko (Heda-minato), Japan | 1937 | Planocera heda | default type | Heda, Izu. A single specimen dredged in the Bay of Heda by the Sanken Maru of the Mitsui Institute of Marine Biology in the autumn of 1937. | Kato K (1944) 286 | ||
| S6 | Mera-Ko, Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| T6 | Mera-Ko, Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Stylochus rutilis | Mera, Awa. A single specimen. | Kato K (1944) 262 | |||
| U6 | Mera-Ko, Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Pseudostylochus obscurus | Kato K (1944) 289 | ||||
| V6 | Enoura, Province of Suruga, Japan | 1944 or earlier | Stylochus ijimai | Enoura, Suruga. | Kato K (1944) 262 | |||
| W6 | Enoura, Province of Suruga, Japan | 1937 or earlier | Discocelis japonica | Kato K (1937) 213 | ||||
| X6 | Mikomoto-jima (Mikomoto-shima) Island, Japan | 1944 or earlier | Pseudoceros izuensis | default type | Kato K (1944) 302 | |||
| Y6 | Mikomoto-jima (Mikomoto-shima) Island, Japan | 1944 or earlier | Pseudoceros gratus | Kato K (1944) 300 | ||||
| Z6 | Izu-hantō (Izu Peninsula, Suzaki-chô), Shizuoka Prefecture, Honshū, Japan | 1943 or earlier | Dugesia izuensis | default type | Kato K (1943) from Kawakatsu 1969 (citation)- p. 52 | |||
| A7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May 1933 | Prosthiostomum grande | three specimens of this species. | Kato K (1934) 123, 135 | |||
| B7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 285 | ||
| C7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1938 or earlier | Prosthiostomum auratum | Kato K (1939) 152 | ||||
| D7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Discocelis japonica | Kato K (1944) 260 | ||||
| E7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932 | Susakia badiomaculata | default type | single example of this interesting species was obtained between tide-marks in the autumn of 1932. | Kato K (1934) 123, 125 | ||
| F7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Planocera pellucida | Off Susaki near Simoda, Izu (a single specimen). Holopelagic species. Very common in Pacific, Atlantic and Indian Oceans, between 42 degrees North and 54 degrees 42 minutes South. | Kato K (1944) 283 | |||
| G7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1938 | Stylochoplana pusilla | commonly found on the coasts of Japan. | Kato K (1939) 144 | |||
| H7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Pseudostylochus fuscoviridus | default type | found in summer together with Pseudostylochus obscurus on the underside of stones in the tidal zone. | Kato K (1934) 123, 127 | ||
| I7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May 1933 | Pseudoceros susakiensis | default type | two examples obtained between tide-marks. | Kato K (1934) 123, 131 | ||
| J7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Mar 1934 | Stylochoplana amica | default type | single specimen found by Mr. S. Suzuki in an aquarium, in which were kept a number of limpets, Patelloida schrenckii. | Kato K (1937) 213 | ||
| K7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Prosthiostomum suzakiensis | default type | Susaki near Simoda. | Kato K (1944) 313 | ||
| L7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1935-1936 | Pseudostylochus elongatus | default type | large number of this planarian were obtained near the low tide-mark in the spring. | Kato K (1937) 218 | ||
| M7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Thysanozoon vulgaris | Kato K (1944) 297 | ||||
| N7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Apr 1935 | Cestoplana rubrocincta | single specimen under a stone in tide-pool. | Kato K (1937) 226 | |||
| O7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Amemiyaia pacifica | default type | Kato K (1944) 273 | |||
| P7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Jun 28, 1935 | Prosthiostomum marmoratum | two specimens. | Kato K (1937) 230 | |||
| Q7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Discoplana takewakii | Kato K (1944) 278 | ||||
| R7 | Susaki near Simoda, Siduoka Prefecture, Japan | 1936 | Micaplana misae | default type | autumn of 1936 by dredging from a depth of about 20 meters off Susaki, Idu. | Kato K (1937) 28 | ||
| S7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Notoplana delicata | fairly common in the neighborhood of the Institute throughout the year. | Kato K (1934) 123, 124 | |||
| T7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Planocera reticulata | found in abundance in this district and Misaki all the year round; multi-tenticular forms often occur. | Kato K (1934) 123, 127 | |||
| U7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Cycloporus japonicus | default type | commonly found on compound ascidians. | Kato K (1944) 305 | ||
| V7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Pseudostylochus obscurus | very common in this district all the year round, and appears to be of fairly wide distribution in Japan. | Kato K (1934) 123, 128 | |||
| W7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Jul 29, 1938 | Stylostomum maculatum | default type | A single specimen found on a certain white compound ascidian. | Kato K (1944) 305-306 | ||
| X7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| Y7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Pseudoceros reticulatus | common in summer. | Kato K (1934) 123, 133 | |||
| Z7 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1934-1936 | Notoplana japonica | default type | a number of specimens collected from the undersurface of stones embedded rather deeply in the sand at the low tide-mark during spring and summer. | Kato K (1937) 215 | ||
| A8 | Susaki near Simoda, Siduoka Prefecture, Japan | Feb 20, 1937 | Stylochus izuensis | default type | Off Susaki near Simoda, Izu. A single specimen was collected by dredge from a depth of 18 m. | Kato K (1944) 265-266 | ||
| B8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May-Jun 1936 | Planocera purpurea | 5 specimens collected. | Kato K (1937) 220 | |||
| C8 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Cryptocelis ijimai | Susaki near Simoda. | Kato K (1944) 268 | |||
| D8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Mar 25, 1934 | Pseudoceros gratus | default type | single specimen of this splendid Pseudoceros found by Mr. J. Ishida who found it on the stone in the tidal zone in front of the Institute.. | Kato K (1937) 227 | ||
| E8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1934-1936 | Prosthiostomum siphunculus | fairly common in summer at Susaki. | Kato K (1937) 230 | |||
| F8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1934 or earlier | Leptostylochus gracilis | default type | autumn numerous specimens of a planarian were discovered underneath stones in somewhat brackish water on the shore near the Mitsui Institute of Marine Biology. | Kato K (1934) 374 | ||
| G8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Notoplana humilis | one of the commonest species on the Pacific coasts of Japan and is found throughout the year. The color of its body is very variable but generally gray, brown or black. | Kato K (1934) 123, 124 | |||
| H8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May 13, 1933 | Pseudoceros atropurpureus | default type | single specimen of this new species was obtained near low tide-mark. | Kato K (1934) 123, 129 | ||
| I8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Leptoteredra tentaculata | A single specimen found on a certain white compound ascidian. | Kato K (1944) 306 | |||
| J8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Thysanozoon brocchii | fairly common in this district. | Kato K (1934) 123, 133 | |||
| K8 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Stylochus ijimai | Susaki near Simoda. | Kato K (1944) 262 | |||
| L8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Stylochus ijimai | common on the Pacific coasts of Japan in spring and summer. Often it attacks young oysters. | Kato K (1934) 123, 124 | |||
| M8 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Notoplana delicata | Kato K (1944) 276 | ||||
| N8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1934-1936 | Discocelis japonica | Kato K (1937) 213 | ||||
| O8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Jul 10, 1934 | Neoplanocera elongata | single specimen at Susaki near the low tide-mark. | Kato K (1937) 220 | |||
| P8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Jun 28, 1934 | Pseudoceros luteomarginatus | two specimens. | Kato K (1937) 229 | |||
| Q8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1935 or earlier | Stylochoplana parasitica | default type | found in the pallial groove of Liolophura japonica var. tessellata, a common chiton occurring between tide-marks in the vicinity of the Mitsui Institute of Marine Biology near Shimoda. | Kato K (1935) 123 | ||
| R8 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Prosthiostomum vulgaris | Kato K (1944) 308 | ||||
| S8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Pseudoceros flavomarginatus | Kato K (1944) 299 | ||||
| T8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Pseudoceros izuensis | default type | Kato K (1944) 302 | |||
| U8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Stylochoplana pusilla | in the mantle cavity of Monodonta labis Linné, a common sea snail occurring between tide-marks, was found a planarian identical with Bock's Stylochoplana pusilla from the corallina-formation in front of the Misaki Marine Biological Station. | Kato K (1934) 123, 124 | |||
| V8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Eurylepta susakiensis | from tidemarks to the depth of 20 m. | Kato K (1944) 304 | |||
| W8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Callioplana marginata | Fairly common in summer. | Kato K (1934) 123, 127 | |||
| X8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1932-1933 | Pseudoceros micropapillosus | default type | very common between tide-marks in spring. | Kato K (1934) 123, 130 | ||
| Y8 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Planocera purpurea | Kato K (1944) 284 | ||||
| Z8 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Sep 1933 | Cycloporus variegatus | default type | single example found beneath a stone on the strand exposed to strong surf. | Kato K (1934) 123, 133 | ||
| A9 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Prosthiostomum komaii | default type | Susaki near Simoda. | Kato K (1944) 312 | ||
| B9 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May 22, 1936 | Hoploplana villosa | two specimens. In Japan, it is usually found on a bryozoa, Microporella ciliata (Pallas). | Kato K (1937) 213; and from Kato 1944 (citation)- p. 280 | |||
| C9 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | Jul 20, 1935 | Cestoplana lactea | default type | single specimen near the low tide-mark. | Kato K (1937) 223 | ||
| D9 | Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Discoplana gigas | Kato K (1944) 278 | ||||
| E9 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1934-1936 | Cycloporus papillosus (1) | numerous specimens identical with the Misaki form of Cycloporus papillosus were found in the summer on compound ascidians between tide-marks. | Kato K (1937) 229 | |||
| F9 | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | 1944 or earlier | Stylochoplana clara | Commonly found living on eel grasses, Zostera and Phyllospadix. | Kato K (1944) 274 | |||
| G9 | Shimoda-ko (Simoda ko), Japan | Aug 1937 | Apidioplana okadai | default type | Simoda, Izu. Found on Melitodes flabellifera Kückenthal by Professor Yaichiro Okada. | Kato K (1944) 288 | ||
| H9 | Tsumeki-saki (Tumeki-saki, Taura-saki, Tauia-saki), Japan | Sep 12, 1936 | Planocera pellucida | collected by Mr. Takashi Tokioka by a surface net two, 2 miles off Tumeki-saki, southern Izu. | Kato K (1938) 231 | |||
| I9 | Biological Station Misaki, Japan | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| J9 | Biological Station Misaki, Japan | 1944 or earlier | Stylochus ijimai | Misaki. | Kato K (1944) 262 | |||
| K9 | Biological Station Misaki, Japan | 1944 or earlier | Hoploplana ornata | Misaki. | Kato K (1944) 280 | |||
| L9 | Biological Station Misaki, Japan | 1944 or earlier | Thysanozoon brocchii | Kato K (1944) 295 | ||||
| M9 | Biological Station Misaki, Japan | 1944 or earlier | Pseudostylochus obscurus | Kato K (1944) 289 | ||||
| N9 | Biological Station Misaki, Japan | Sep 9, 1932 | Paraplanocera rubrifasciata | default type | single specimen dredged from a depth of 15 fathoms off Hutamatiya. | Kato K (1937) 360 | ||
| O9 | Biological Station Misaki, Japan | 1932 | Prosthiostomum purum | default type | six specimens collected in the autumn from a depth of 15 fathoms off Hutamatiya. | Kato K (1937) 366 | ||
| P9 | Biological Station Misaki, Japan | Sep 25, 1930 | Leptostylochus ovatus | default type | single specimen obtained from the undersurface of stone between tidemarks at Araibama. | Kato K (1937) 349 | ||
| Q9 | Biological Station Misaki, Japan | 1944 or earlier | Amyella lineata | Kato K (1944) 306 | ||||
| R9 | Biological Station Misaki, Japan | 1944 or earlier | Planocera profunda | Kato K (1944) 284 | ||||
| S9 | Biological Station Misaki, Japan | 1944 or earlier | Pseudoceros flavomarginatus | Kato K (1944) 299 | ||||
| T9 | Biological Station Misaki, Japan | 1944 or earlier | Thysanozoon vulgaris | Kato K (1944) 297 | ||||
| U9 | Biological Station Misaki, Japan | Apr 6, 1935 | Pseudoceros sagamianus | default type | single specimen collected at Bentensita. | Kato K (1937) 362 | ||
| V9 | Biological Station Misaki, Japan | 1944 or earlier | Discoplana takewakii | Kato K (1944) 278 | ||||
| W9 | Biological Station Misaki, Japan | 1944 or earlier | Pseudoceros nipponicus | default type | Misaki. | Kato K (1944) 301 | ||
| X9 | Biological Station Misaki, Japan | 1944 or earlier | Discocelis fulva | default type | Misaki; Susaki. Common under stones between tidemarks in summer. | Kato K (1944) 261 | ||
| Y9 | Biological Station Misaki, Japan | May 15, 1933 | Discostylochus yatsui | default type | collected on the underside of stone in the tidal zone at Araibama. | Kato K (1937) 351 | ||
| Z9 | Biological Station Misaki, Japan | 1944 or earlier | Pseudoceros reticulatus | Kato K (1944) 299 | ||||
| A10 | Biological Station Misaki, Japan | 1932-1933 | Planocera reticulata | found in abundance in this district and Misaki all the year round; multi-tenticular forms often occur. | Kato K (1934) 123, 127 | |||
| B10 | Biological Station Misaki, Japan | 1944 or earlier | Cycloporus japonicus | default type | commonly found on compound ascidians. | Kato K (1944) 305 | ||
| C10 | Biological Station Misaki, Japan | 1944 or earlier | Pseudoceros gratus | Kato K (1944) 300 | ||||
| D10 | Biological Station Misaki, Japan | 1944 or earlier | Planocera purpurea | Kato K (1944) 284 | ||||
| E10 | Biological Station Misaki, Japan | 1944 or earlier | Pseudoceros sagamianus | Kato K (1944) 300 | ||||
| F10 | Biological Station Misaki, Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 284-285 | ||
| G10 | Biological Station Misaki, Japan | 1930-1936 | Stylochoplana clara | default type | species is commonly found living on Zostera and Phyllospadix all year round. | Kato K (1937) 357 | ||
| H10 | Biological Station Misaki, Japan | 1944 or earlier | Notoplana japonica | Kato K (1944) 276 | ||||
| I10 | Biological Station Misaki, Japan | 1944 or earlier | Pseudostylochus fulvus | Kato K (1944) 290 | ||||
| J10 | Biological Station Misaki, Japan | 1944 or earlier | Cryptocelis ijimai | Kato K (1944) 268 | ||||
| K10 | Biological Station Misaki, Japan | Aug 28, 1936 | Prosthiostomum auratum | default type | found creeping on Phyllospadix. | Kato K (1937) 363 | ||
| L10 | Biological Station Misaki, Japan | 1937 or earlier | Discocelis japonica | Kato K (1937) 213 | ||||
| M10 | Biological Station Misaki, Japan | 1944 or earlier | Callioplana marginata | Kato K (1944) 289 | ||||
| N10 | Biological Station Misaki, Japan | Jul 26, 1930 | Cryptophallus eximius | default type | single specimen collected under the stone near the low tidemark at Bentensita. | Kato K (1937) 353 | ||
| O10 | Biological Station Misaki, Japan | 1938 | Stylochoplana pusilla | This species is a small parasitic form, found in the mantle cavity of Monodonta labio. Also harbours in the mantle cavity of Cellana toreuma. | Kato K (1939) 144 | |||
| P10 | Biological Station Misaki, Japan | 1944 or earlier | Chromoplana bella | Kato K (1944) 306 | ||||
| Q10 | Biological Station Misaki, Japan | 1938 or earlier | Pseudostylochus takeshitai | Kato K (1939) 148 | ||||
| R10 | Biological Station Misaki, Japan | 1938 | Zygantroplana clepeasta | default type | two specimens found on Clepeaster japonicus Döderlein by Dr. K. Takewaki in the summer of 1938. | Kato K (1944) 279-280 | ||
| S10 | Biological Station Misaki, Japan | 1944 or earlier | Notoplana delicata | Kato K (1944) 276 | ||||
| T10 | Biological Station Misaki, Japan | 1944 or earlier | Prosthiostomum rubropunctatum | Kato K (1944) 307 | ||||
| U10 | Biological Station Misaki, Japan | 1944 or earlier | Leptostylochus gracilis | Kato K (1944) 266 | ||||
| V10 | Biological Station Misaki, Japan | 1944 or earlier | Prosthiostomum ostreae | found on cultivated oyster-shells. | Kato K (1944) 308 | |||
| W10 | Biological Station Misaki, Japan | Sep 7, 1932 | Prosthiostomum yerii | default type | one specimen from a depth of 15 fathoms off Hutamatiya. | Kato K (1937) 367 | ||
| X10 | Moroiso-ko (Abura-tsubo-wan), Japan | Nov 28, 1930 | Stylochus speciosus | default type | Five specimens of this species were found on oyster-shells cultivated in Moroiso Bay. | Kato K (1937) 347 | ||
| Y10 | Moroiso-ko (Abura-tsubo-wan), Japan | Jan 10, 1935 | Planocera profunda | default type | Numerous specimens of this species were collected by dredge from the depth of 18-20 fathoms off Moroiso, | Kato K (1937) 359 | ||
| Z10 | Moroiso-ko (Abura-tsubo-wan), Japan | Nov 29, 1932 | Prosthiostomum ostreae | default type | three specimens found on cultivated oyster-shells at Moroiso. | Kato K (1937) 365 | ||
| A11 | Aburatubo, Japan | Jul 15, 1930 | Cryptocelis littoralis | default type | two specimens collected under the stone at Aburatubo. | Kato K (1937) 355 | ||
| B11 | Aburatubo, Japan | May 28, 1930 | Cryptocelis littoralis | default type | two specimens collected under the stone at Aburatubo. | Kato K (1937) 355 | ||
| C11 | Matsuwa (Matuwa Saki, Matsuwa-saki), near Misaki, Japan | 1944 or earlier | Prosthiostomum vulgaris | Kato K (1944) 308 | ||||
| D11 | Matsuwa (Matuwa Saki, Matsuwa-saki), near Misaki, Japan | 1944 or earlier | Pseudoceros nigromarginatus | Kato K (1944) 299 | ||||
| E11 | Matsuwa (Matuwa Saki, Matsuwa-saki), near Misaki, Japan | 1944 or earlier | Prosthiostomum grande | Kato K (1944) 307 | ||||
| F11 | Tokyo (Tokio, Edo, Tôkyô ), Japan | 1931 or earlier | Miroplana trifasciata | default type | vicinity of Tokyo, within the limits of tidal action. | Kato K (1931) abstract | ||
| G11 | Tateyama Bay (Kagamiga-ura, Tateyama-wan), Chiba Prefecture, Japan | prior to 1947 | Amphiscolops japonicus | Kato K (1947) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| H11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Trigonoporus diversus | Kato K (1944) 261 | ||||
| I11 | Shirahama, Wakayama Prefecture, Japan | prior to 1947 | Amphiscolops japonicus | Kato K (1947) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| J11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Planocera purpurea | Kato K (1944) 284 | ||||
| K11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Pseudoceros reticulatus | Kato K (1944) 299 | ||||
| L11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Notoplana delicata | Kato K (1944) 276 | ||||
| M11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Prosthiostomum marmoratum | Kato K (1944) 307 | ||||
| N11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Prosthiostomum vulgaris | Kato K (1944) 308 | ||||
| O11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Prosthiostomum awaense | A single specimen. | Kato K (1944) 307 | |||
| P11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1944 or earlier | Neoplanocera elongata | Kato K (1944) 287 | ||||
| Q11 | Shirahama-ko (Sirahama Ko), Province of Awa (southern part of Chiba Prefecture), Japan | 1937 or earlier | Discocelis japonica | Kato K (1937) 213 | ||||
| R11 | Urayasu City, Japan | prior to 1951 | Symsagittifera japonica | Kato K (1951) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| S11 | Boso Peninsula (Chiba Peninsula), Japan | prior to 1947 | Amphiscolops japonicus | Kato K (1947) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| T11 | Tsunashirazu (Tunasirazu), Japan | 1944 or earlier | Hoploplana cupida | Tunasirazu near Seto, Kii. A single specimen. | Kato K (1944) 280 | |||
| U11 | Aburakawa, Japan | Sep 11, 1926 | Hoploplana deanna | default type | single specimen of this species was obtained by Dr. S. Takatuki off Aburakawa. | Kato K (1939) 144 | ||
| V11 | Usu-wan, Japan | May, 1934 | Pseudostylochus okudai | six specimens collected at Usu Bay near Muroran. | Kato K (1937) 130 | |||
| W11 | Mutsu-wan (Mutu, Rikuoku Gulf, Mutsu Bay), Japan | Jun 1938 | Stylochus aomori | commonly found creeping on the muddy beach at Asadokoro near Asamusi at low tide, and is rarely found in the burrow of Callianassa sp. | Kato K (1939) 142 | |||
| X11 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Stylochus aomori | Asadokoro near Asamusi, Mutsu. Found creeping on the muddy beach. | Kato K (1944) 262 | |||
| Y11 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Cycloporus japonicus | default type | Asamusi, Mutsu. commonly found on compound ascidians. | Kato K (1944) 305 | ||
| Z11 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | Jun 1938 | Pseudostylochus takeshitai | Kato K (1939) 148 | ||||
| A12 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Stylochoplana pusilla | commonly found in the mantle cavity of Monodonta labio Linné, and rarely of Tegula exanthostigma (A. Adams), Thais tumulosa clavigera (Küster). In Asamusi, the animal very often found also in the common limpet, Cellana Toreuma Reeve. | Kato K (1944) 273 | |||
| B12 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Planocera reticulata | Kato K (1944) 283 | ||||
| C12 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Pseudostylochus intermedius | Kato K (1944) 291 | ||||
| D12 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1944 or earlier | Planocera multitentaculata | default type | Usually found together with Planocera reticulata. | Kato K (1944) 285 | ||
| E12 | Asamusi (Asamushi), Aomori (Mutu) Prefecture, Japan | 1938 or earlier | Prosthiostomum auratum | Kato K (1939) 152 | ||||
| F12 | Kamome-jima (Gomi-sima, Gome-sima), Japan | Jun 1938 | papillosus (1) misakiensis | five specimens on compound ascidians at Gomi-sima. | Kato K (1939) 149 | |||
| G12 | Kamome-jima (Gomi-sima, Gome-sima), Japan | Jun 15, 1938 | Stylostomum hozawai | default type | two specimens on a certain orange-coloured compound ascidians between tide-marks at Gomi-sima. | Kato K (1939) 150 | ||
| H12 | Kamome-jima (Gomi-sima, Gome-sima), Japan | 1938 | Notoplana humilis | commonly found on the coasts of Japan. | Kato K (1939) 144 | |||
| I12 | Kamome-jima (Gomi-sima, Gome-sima), Japan | Jun 1938 | Pseudostylochus takeshitai | single example. | Kato K (1939) 148 | |||
| J12 | Moura-shima (Mora-jima, Moura-jima), Japan | Jul 11, 1926 | Cryptocelis orientalis | default type | single specimen collected by Prof. S. Hozawa. | Kato K (1939) 142 | ||
| K12 | Moura-shima (Mora-jima, Moura-jima), Japan | 1938 | Notoplana humilis | commonly found on the coasts of Japan. | Kato K (1939) 144 | |||
| L12 | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | 1938 | Pseudostylochus aino | single specimen at Yuno-sima. | Kato K (1939) 146 | |||
| M12 | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | May 26, 1926 | Pseudoceros asamusiensis | default type | from a collection. obtained by Dr. S. Takatuki by dredging among the sea-weeds between Yuno-sima and Benten-sima. | Kato K (1939) 148 | ||
| N12 | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | 1938 | Planocera reticulata | one of the most common polyclads found on the coasts of Japan. A large number of them are found at Yuno-sima. | Kato K (1939) 146 | |||
| O12 | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | 1938 | Pseudostylochus intermedius | default type | several samples at the eastern beach of Yuno-sima and in the neighbourhood of the Station. | Kato K (1939) 146 | ||
| P12 | Yuno-shima (Yuno-sima, Yu-no Sima), Japan | 1938 | Prosthiostomum auratum | Kato K (1939) 152 | ||||
| Q12 | Oshoro Bay, Hokkaido, Japan | 1937 or earlier | Pseudostylochus stimpsoni | Kato K (1937) 130 | ||||
| R12 | Oshoro Bay, Hokkaido, Japan | 1944 or earlier | Yungia sasakii | Kato K (1944) 302 | ||||
| S12 | Oshoro Bay, Hokkaido, Japan | 1944 or earlier | Eurylepta punctata | Kato K (1944) 302 | ||||
| T12 | Ponshosuke (Pon-shosuke), Japan | Aug 1934 | Pseudostylochus stimpsoni | default type | Kato K (1937) 35 | |||
| U12 | Muroran, Hokkaido, Japan | Aug 1934 | Pseudostylochus stimpsoni | default type | Kato K (1937) 35 | |||
| V12 | Muroran, Hokkaido, Japan | 1944 or earlier | Pseudoceros yeesoensis | One specimen. | Kato K (1944) 300 | |||
| W12 | Muroran, Hokkaido, Japan | Aug 9-10, 1934 | Notoplana septentrionalis | default type | eight individuals collected in Muroran. | Kato K (1937) 127 | ||
| X12 | Muroran, Hokkaido, Japan | Aug 10, 1934 | Pseudostylochus aino | default type | three specimens collected in Muroran. | Kato K (1937) 129 | ||
| Y12 | Muroran, Hokkaido, Japan | Aug 1934 | Pseudoceros yessoensis | default type | collected at Densinsaki. | Kato K (1937) 37 | ||
| Z12 | Muroran, Hokkaido, Japan | 1937 or earlier | Notoplana septentrionalis | default type | Kato K (1937) ; from Kato 1944 (citation)- p. 277 | |||
| A13 | Muroran, Hokkaido, Japan | 1937 or earlier | Pseudostylochus stimpsoni | single specimen from Muroran. | Kato K (1937) 130 | |||
| B13 | Rikuzen, Japan | 1944 or earlier | Pseudostylochus takeshitai | Konorihama, Onagawa, Rikuzen. | Kato K (1944) 290 | |||
| C13 | Japan, Kominato beach | prior to 1947 | Amphiscolops japonicus | Kato K (1947) ; from Faubel A, Kawakatsu M, Froehlich EM, Jones HD, Sasaki G 2004 (citation)- p 11 | ||||
| D13 | Tokkarisho-misaki (Totsukarisho Saki, Tokkari-misaki), Japan | Aug 1934 | Pseudostylochus stimpsoni | default type | collected at Densinsaki and Tokkarisho. | Kato K (1937) 35 | ||
| E13 | Isihama, Japan | Jul 14, 1935 | Pseudostylochus aino | one from Isihama. | Kato K (1939) 76 | |||
| F13 | Isihama, Japan | Jul 1935 | Notoplana koreana | one specimen from Isihama, and one from Mamakohama. | Kato K (1939) 72 | |||
| G13 | Isihama, Japan | Feb 19, 1937 | Pseudostylochus obscurus | several specimens at Konorihama and Isihama. | Kato K (1939) 74 | |||
| H13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jun 25, 1938 | Pseudostylochus edurus | under a stone at Konorihama. | Kato K (1939) 76 | |||
| I13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jul 19, 1935 | Plehnia pacifica | default type | single Craspedommatous polyclad brought up by dredger off west coast of Tako-sima near Onagawa. | Kato K (1939) 66 | ||
| J13 | Onagawa-wan (Onnagawa, Onaga), Japan | 1935-1937 | Notoplana humilis | very common on a sandy beach in the vicinity of the Institute [Onagawa Oceano-chemical Institute of the Tohoku Imperial University from Onagawa Bay] | Kato K (1939) 72 | |||
| K13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jun 25, 1938 | Pseudostylochus takeshitai | three specimens collected under stones at Konorihama. | Kato K (1939) 74-75 | |||
| L13 | Onagawa-wan (Onnagawa, Onaga), Japan | Oct 16, 1935 | Pseudoceros sagamianus | on a submerged slate at Konorihama. | Kato K (1939) 76 | |||
| M13 | Onagawa-wan (Onnagawa, Onaga), Japan | Aug 14, 1935 | Notoplana libera | default type | Two specimens of this new species were collected at Takenoura. | Kato K (1939) 68 | ||
| N13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jun 25, 1938 | Pseudostylochus nationalis | default type | a single specimen at Konorihama. | Kato K (1939) 73 | ||
| O13 | Onagawa-wan (Onnagawa, Onaga), Japan | 1944 or earlier | Pseudoceros sagamianus | Kato K (1944) 300 | ||||
| P13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jul 18, 1935 | Pseudostylochus aino | two were dredged from a depth of 8.4 m at Mamakohama. | Kato K (1939) 75-76 | |||
| Q13 | Onagawa-wan (Onnagawa, Onaga), Japan | 1944 or earlier | Prosthiostomum bellum | default type | Mamakohama near Onagawa, Rikuzen. A single specimen. | Kato K (1944) 308 | ||
| R13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jul 31, 1935 | Prosthiostomum bellum | default type | three individuals collected at Mamakohama. | Kato K (1939) 77 | ||
| S13 | Onagawa-wan (Onnagawa, Onaga), Japan | Nov 25, 1936 | Notoplana sophia | default type | two examples which were found on the wooden floats of a gill-net at Konorihama. | Kato K (1939) 70 | ||
| T13 | Onagawa-wan (Onnagawa, Onaga), Japan | Jul 16, 1935 | Pseudostylochus obscurus | several specimens at Konorihama and Isihama. | Kato K (1939) 74 | |||
| U13 | Ogatsu-wan (Okachi, Okati, Okatsu), Japan | Jul 20, 1935 | Pseudostylochus aino | one dredged from a depth of 18 m at the outlet of Okachi Bay. | Kato K (1939) 75-76 | |||
| V13 | Bonin Islands (Ogasawara-shoto, Arzonbispo, Arzobispo, Ogasawara-to, Ogasawara-gunto, Ogasawara group), Japan, Pacific Ocean | 1944 or earlier | Planocera reticulata | Kato K (1944) 283 | ||||
| W13 | Bonin Islands (Ogasawara-shoto, Arzonbispo, Arzobispo, Ogasawara-to, Ogasawara-gunto, Ogasawara group), Japan, Pacific Ocean | 1944 or earlier | Notoplana humilis | Kato K (1944) 276 | ||||
| X13 | Hokkaido (Hokushu, Jesso, Yeso, Yezo), Japan | 1944 or earlier | Pseudoceros albicornis | Hokkaido. | Kato K (1944) 298 | |||
| Y13 | Hokkaido (Hokushu, Jesso, Yeso, Yezo), Japan | 1944 or earlier | Pseudoceros japonicus | Kato K (1944) 298 | ||||
| Z13 | Yudonuma lake (Yudo-numa, Yuto Numa), Japan | Sep 1941 | Procerodes asahinai | default type | brackish water lake, Yudonuma, situtated on the coast of Takachi Province, Hokkaido. | Kato K (1943) 1 | ||
| A14 | Mitsui (Homba), Japan | 1934 | Discoplana takewakii | default type | from Ophioplocus japonicus from waters in vicinity of Mitsui Inst. of Marine Biology. | Kato K (1935) 149 | ||
| B14 | Akkeshi (Akkesi) Bay, Hokkaido, Japan | 1944 or earlier | Notoplana sophia | Kato K (1944) 277 | ||||
| C14 | Akkeshi (Akkesi) Bay, Hokkaido, Japan | Jul 13, 1933 | Procerodes lacteus | numerous specimens from under stones between tidemarks at Siribazaki in Akkeshi Bay. | Kato K (1937) 131 | |||
| D14 | Lake Akkeshi (Akkesi), Hokkaido, Japan | Jun 27, 1933 | Mirostylochus akkeshiensis | default type | single specimen by dredge. | Kato K (1937) 124 | ||
| E14 | south east Australia | 1944 or earlier | Callioplana marginata | Kato K (1944) 289 | ||||
| F14 | New Britain (Birara, Neu-Pommern, New Britain Island, Nova Britannia), Papua New Guinea | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| G14 | Port Jackson, New South Wales, Australia | 1944 or earlier | Cestoplana rubrocincta | Kato K (1944) 293 | ||||
| H14 | Isle of Pines (Ile des Pins, Kounie, Ile Kunie, The Pines), New Caledonia, Pacific Ocean | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||
| I14 | Rotuma Islands (Rotumah Island, Grenville Island), Fiji | 1944 or earlier | Paraplanocera oligoglena | Kato K (1944) 286 | ||||