Bythocytheridae (Ostracoda) from the Kuril-Kamchatka Trench region, NW Pacific. Bythocytheridae genus indet: (A) SNB 1002. Retibythere (Bathybythere) sp.: (B-D) SNB 1142. Vitjasiella belyaevi Schornikov, 1976: (E-F) SNB 1082. A-C, E, RV; D, F, LV; B, details of ornamentation of D. F or details on sampling localities see Tables 1 and 2.