Collecting site

Onagawa-wan (Onnagawa, Onaga), Japan

latitude: 38.424999     38°25'30"N
longitude: 141.5     141°30'0"E

[Precision of location: Alexandria Digital Library (with NGA GNDB data)]
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication]

Collected here:

Plehnia pacifica Kato, 1939	Jul 19, 1935	28 m		single Craspedommatous polyclad brought up by dredger off west coast of Tako-sima near Onagawa.
Notoplana libera Kato, 1939	Aug 14, 1935			Two specimens of this new species were collected at Takenoura.
Notoplana sophia Kato, 1939	Nov 25, 1936			two examples which were found on the wooden floats of a gill-net at Konorihama.
Notoplana humilis (Stimpson, 1857)	1935-1937			very common on a sandy beach in the vicinity of the Institute [Onagawa Oceano-chemical Institute of the Tohoku Imperial University from Onagawa Bay]
Pseudostylochus nationalis Kato, 1939	Jun 25, 1938			a single specimen at Konorihama.
Pseudostylochus obscurus (Stimpson, 1857)	Jul 16, 1935			several specimens at Konorihama and Isihama.
Pseudostylochus takeshitai Yeri & Kaburaki, 1918	Jun 25, 1938			three specimens collected under stones at Konorihama.
Pseudostylochus aino Kato, 1937	Jul 18, 1935	8.4 m		two were dredged from a depth of 8.4 m at Mamakohama.
Pseudostylochus edurus Kato, 1938	Jun 25, 1938			under a stone at Konorihama.
Pseudoceros sagamianus Kato, 1937	Oct 16, 1935			on a submerged slate at Konorihama.
Prosthiostomum bellum Kato, 1939	Jul 31, 1935			three individuals collected at Mamakohama.
Pseudoceros sagamianus Kato, 1937	1944 or earlier
Prosthiostomum bellum Kato, 1939	1944 or earlier			Mamakohama near Onagawa, Rikuzen. A single specimen.