Gyratrix hermaphroditus Ehrenberg, 1831 | Jun 25, 1982 | 2 m | stone | stony littoral, southern coast of island. |
Gyratrix hermaphroditus Ehrenberg, 1831 | Jul 10, 1982 | 2.5-3.0 m | stone | stony littoral. |
Gyratrix hermaphroditus Ehrenberg, 1831 | Jul 12, 1982 | 2.5-3.0 m | stone | stony littoral. |
Gyratrix hermaphroditus Ehrenberg, 1831 | Jul 13, 1982 | 2.5-3.0 m | stone | stony littoral. |
Bdellocephala ushkaniensis Timoshkin, Naumova, & Novikova, 2004 | Oct 9, 1997 | 2-4 m | stones | 6 specimens. Stony littoral of Slonik Bay on Bolshoy Ushkany Island (Northern Baikal). |
Bdellocephala ushkaniensis Timoshkin, Naumova, & Novikova, 2004 | 1993 | 2-4 m | stones | 10 specimens. Stony littoral of Slonik Bay on Bolshoy Ushkany Island (Northern Baikal). |
Bdellocephala roseocula Timoshkin, Naumova, & Novikova, 2004 | Aug 8, 1997 | 160-180 m | | south of Bolshoy Ushkany Island. Suproabyssal. |
Porfirievia schirobokovi Timoshkin, 1997 | Sep 8, 1984 | 2 m | stones | Stony littoral zone in Slonik Bay, Bol'shoy Ushkaniy Island (Northern Baikal), stones with overgrowing algae. |