Дерюгин, Константин Михайлович. Баренцево море по Кольскому меридиану, (33 градуса 30' в. д.) / проф. К. М. Дерюгин. – Москва ; Ленинград : Ленинградское отделение главной конторы «Известия ЦИК СССР и ВЦИК», 1924. – 102, [1] с., [1] отд. л. ил. : ил. – (Научно-технический отдел ВСНХ ; № 34. Труды Северной Научно-Промысловой Экспедиции ; вып. 19).

— 72 — x О о чГ P o CO о о ГО о О СО, о. О я» о со 05 CD О t'- оt'- »—( соt'- of t''- t'- Tf T h r a c ia truncata B rown............................................. + Neaera subtorta G. 0 . Sars . . . . . *f + + + + + + N e ae ra glacialis S. 0 . Sars..................................... + + P o rom y a granulata N y st........................................... + + Saxicava arctica L........................................................ + + + X Tellina calcarea C hemn......................................... G a s t r o p o d a . L ep e ta coeca ( M i i l l . ) ............................................... + + + + X M a rg arita olivacea ( B r o w n . ) ............................ + + X M arg arita cinerea C o u th........................................... + + -T- + X Margarita gronland. v. umbllicalis (Brow& > 6w X Solariella varicosa (Migh. & Ad.) ................... + Solariella obscura v. bella Verkr.......................... + Pilidium radiatum M. Sars........................................ + + Velutina undata Brow ................................................. + Lunatia pallida (Brod & S o w . ) ............................ + + X Natica clausa (Brod. & S o w . ) ............................ + + + + + Trichotropis bcrealis Brod & S ow ........................ + Trichotropis conica (Moll.) . ....................... + Rhaphitoma amoena G. O. Sars........................... + Rissoa wyville-thomsoni F r i e l e ............................ + + Rissoa yan-mayeni F r i e l e ........................ + Lovenella metula ( L o v . ) ................................. + Cerithiopsis costulata Moll ....................... + Leocochlis granosa ( W o o d . ) ....................... _i- Scalaria gronlandica ( C h e m n . ) ............................ + + + Adm ete viridula Fabr..................... X A dm ete viridula v. undato-costata (Verk.) . . + + Bela trevelyana ( T u r t . ) ............................ + Bela subarctica Derjug. n. sp .................. + Bela rugulata v. spitzbergensis Frile . . . . + Bela harpularia C o u t h . ............................ ■+ Bela simplex (Midd.) . . . Bela exarata (Moll.) . . . . . . + + Trophon clathratus v. gunneri Lov. + Trophon truncatus S t r S m ................................. Neptunea lachesis Mrch......................... + Neptunea islandica ( C h e m n .) ................................. +