Eurylepta leoparda Freeman, 1933 | Aug 5, 1953 | shallow | sand | one specimen among other polyclads collected by Mrs. D.W. Orihel at Friday Harbor and Woodah Island in Puget Sound. Found on a dredged tunicat. Sexually mature, laid eggs in lab,. |
Leptoplana chloranota (Boone, 1929) | prior to 1933 | littoral | stones | under stones |
Notoplana inquieta (Heath & McGregor, 1913) | prior to 1953 | | | |
Notoplana celeris Freeman, 1933 | prior to 1933 | | | |
Notoplana sanjuania Freeman, 1933 | prior to 1953 | | | Hyman has collected several specimens alive in Puget Sound, |
Notoplana sanjuania Freeman, 1933 | prior to 1933 | | | |
Pseudostylochus burchami Heath & McGregor, 1913 | May, 1941 | | | taken by Freeman at two points in Puget Sound and by Lynch in the same region. |
Acerotisa alba (Freeman, 1933) | prior to 1933 | | | on hydroids at the old marine station. |
Pseudostylochus ostreophagus Hyman, 1955 | Nov, 1953 | | | imported from Japan. In one locality in Puget Sound, Mr Woelke estimated 600,000 worms per acre. Mr. Woelke notes that this worm attacks small oysters by covering shell and boring a small hole into the shell. |
Kaburakia excelsa Bock, 1925 | 1953 | | | |