Stylochus tripartitus | Aug, 1936 | | | on kelp rhizoids, one specimen taken alive. |
Stylochoplana gracilis | prior to 1953 | | kelp | collected by McGregor and Yonge. |
Notoplana saxicola | Aug, 1936 | | | collected by Hyman on kelp rhizoids. |
Notoplana acticola | prior to 1953 | | | |
Notoplana sciophila | prior to 1953 | | | stated by Boone to occur in the vicinity of Pacific Grove. |
Eurylepta aurantiaca | prior to 1912 | | | collected by Heath. |
Trigonostomum tori | pre 1986 | | | Karling (coll. SMNH) |
Eurylepta species (3) | 1980 or earlier | | | from exposed, deeply shaded, surfaces of seaweed. Low intertidal zone. |
Polycystis ali form California | Mar-Apr 1969 | | | tide pools and shallow water, shell gravel, stones and algae in several places. |
Gyratrix hermaphroditus | Mar-Apr 1969 | | sand, pebbles | several places in the tidal zone and in tidepools, sand, pebbles and algae. |
Gyratrix hermaphroditus | Sep 1960 | | sand, pebbles | several places in the tidal zone and in tidepools, sand, pebbles and algae. |
Leptoplana littoralis | 1905 or earlier | | | Pacific Grove, California. |
Proschizorhynchella lingulata | Sep 1960 | | sand | under wrack on a sandy beach. |
Promesostoma dipterostylum | Sep 15, 1960 | | seaweed and stones | Great Tidepool, washed out from seaweed and stones. |