Pseudocerotidae (cont.)

Pseudoceros asamusiensis Kato, 1939

Pseudoceros ater Hyman, 1959

Pseudoceros atraviridis (Collingwood, 1876)

Pseudoceros atropurpureus Kato, 1934

Pseudoceros bicolor Verrill, 1902

Pseudoceros bimarginatus Meixner, 1907

Pseudoceros buskii (Collingwood, 1876)

Pseudoceros caeruleocinctus Hyman, 1959

Pseudoceros caeruleopunctatus Palombi, 1928

Pseudoceros canadensis Hyman, 1953

Pseudoceros cardinalis Haswell, 1907

Pseudoceros cardiosorus (Schmarda, 1859)

Pseudoceros cerebralis (Kelaart, 1858)

Pseudoceros chloreus Marcus, 1949

Pseudoceros clavicornis (Schmarda, 1859)

Pseudoceros coccineus (Stimpson, 1857)

Pseudoceros colemani Prudhoe, 1978

Pseudoceros collingwoodii Laidlaw, 1903

Pseudoceros concinnus (Collingwood, 1876)

Pseudoceros devisii Woodworth, 1898

Pseudoceros dulcis Kelaart, 1858

Pseudoceros exoptatus Kato, 1938

Pseudoceros ferrugineus Hyman, 1959

Pseudoceros flavomaculatus Graff, 1893

Pseudoceros flavomarginatus Laidlaw, 1902

Pseudoceros fulminatus (Stimpson, 1855)

Pseudoceros fuscogriseus Hyman, 1959

Pseudoceros fuscopunctatus Prudhoe, 1978

Pseudoceros fuscus (Kelaart, 1858)

Pseudoceros gamblei Laidlaw, 1902

Pseudoceros gravieri Meixner, 1907

Pseudoceros griseus Hyman, 1959

Pseudoceros guttatomarginatus (Stimpson, 1855)

Pseudoceros habroptilus Hyman, 1959

Pseudoceros haddoni (Laidlaw, 1903)

Pseudoceros interruptus (Stimpson, 1855)

Pseudoceros japonicus (Stimpson, 1857)

Pseudoceros kelaarti (Collingwood, 1876)

Pseudoceros kentii Graff, 1893

Pseudoceros lacteus (Collingwood, 1876)

Pseudoceros langamaakensis Faubel, 1983

Pseudoceros latissimus type A (Schmarda, 1859)

Pseudoceros leptostictus Bock, 1913

Pseudoceros limbatus (2) Leuckart, 1828

Pseudoceros liparus Marcus, 1950

Pseudoceros litoralis Bock, 1913

Pseudoceros lividus Prudhoe, 1982

Pseudoceros luteus (Plehn, 1898)

Pseudoceros maculatus (Pease, 1860)

Pseudoceros marmoratus Plehn, 1898

Pseudoceros maximus-type A Lang, 1884

Pseudoceros memoralis Kato, 1938

Pseudoceros mexicanus Hyman, 1953

Pseudoceros microceraeus (Schmarda, 1859)

Pseudoceros micropapillosus Kato, 1934

Pseudoceros montereyensis Hyman, 1953

Pseudoceros mulleri (Delle Chiaje, 1829)

Pseudoceros niger (Stimpson, 1857)

Pseudoceros nigrocinctus (Schmarda, 1859)

Pseudoceros nipponicus Kato, 1944

Pseudoceros paradoxus Bock, 1927

Pseudoceros periphaeus Bock, 1913

Pseudoceros perviolaceus (Schmarda, 1859)

Pseudoceros pius Kato, 1938

Pseudoceros pleurostictus Bock, 1913

Pseudoceros purpureus (Kelaart, 1858)

Pseudoceros regalus Laidlaw, 1903

Pseudoceros reticulatus Yeri & Kaburaki, 1918

Pseudoceros rubellus Laidlaw, 1903

Pseudoceros rubrotentaculatus Kaburaki, 1923

Pseudoceros sagamianus Kato, 1937

Pseudoceros striatus (1) Kelaart, 1858

Pseudoceros texanus Hyman, 1955

Pseudoceros tigrinus Laidlaw, 1902

Pseudoceros tomiokaensis Kato, 1938

Pseudoceros tristriatus Hyman, 1959

Pseudoceros vinosus Meixner, 1907

Pseudoceros yessoensis Kato, 1937

Pseudoceros zebra (Leuckart, 1828)

Pseudoceros zeylanicus (Kelaart, 1858)

Thysanozoon hawaiiensis Hyman, 1960

Thysanozoon papillosum Grube, 1840

Thysanozoon raphaeli Bolanos, Quiroga, & Litvaitis, 2007

Thysanozoon mirtae Bulnes, Albano, Obenat & Cazzaniga 2011

Thysanozoon alagoensis Bahia, Padula, Correia, & Sovierzoski, 2015

Thysanozoon estacahuitensis Ramos-Sánchez, Bahia & Bastida-Zavala, 2020

Thysanozoon brocchii (Risso, 1818)

Thysanozoon aucklandicum Cheeseman, 1883

Thysanozoon australe Stimpson, 1855

Thysanozoon californicum Hyman, 1953

Thysanozoon cruciatum Schmarda, 1859

Thysanozoon discoideum Schmarda, 1859

Thysanozoon distinctum Stummer-Traunfels, 1895

Thysanozoon flavotuberculatum Hyman, 1939

Thysanozoon griseum Verrill, 1901

Thysanozoon huttoni Kirk, 1882

Thysanozoon japonicum Kato, 1944

Thysanozoon langi Stummer-Traunfels, 1895

Thysanozoon minutum Stummer-Traunfels, 1895

Thysanozoon nigropapillosum (Hyman, 1959)