3 9 3 — 



5 th Ser. VI, p. 265 (et var. 



N. Mus., p. 401. 

 6. 

 p. 9 5o. 



1879. Leda pernula MùII., Jeffreys, «Lightn.»&«Porcup.» Exp. in P. Z.»S. L., p. 574. (et ibid. 1881, p. 930.) 

 1879. — — — Friele, Catal. Spitzberg, Moll. in Jahrb. d. Mal. Ges. VI, p. 265. 



1879. — — — Norman, Moll. of Bergen Fiords in Journ. of Conch. II, p. 38. 



1879. — — — d'Urban, Moll. of Barents Sea in Journ. of Conch. II, p. 91. 



1880. Nuculana pernula Mull., Jonas Collin, Faunula Moll. Mar. Hellebaekiana in Naturhist. Tidsskrift., 



p. 4 58. 

 1880. Leda pernula Mull., Verrill, Proc. U. S. N. Mus. III, p. 401. 



1880. — • — — d'Urban, Zool. of Barents Sea in Ann. & Mag. N. H. 



falcataj. 



1881. — — — Verrill, Récent addit. Moll. N. Engl. in Proc. U. S. 

 1881. — • — — Van Haren Norman, Lamellibr. «Willem Barents», p. 

 1881. — — — Jeffreys, «Lightn.» & «Porcup.» Exp. in P. Z. S. L. 

 i883. — — — Lèche, «Vega» Exp. Lamellibranchiata, p. 446 et var. costigera, p. 447, pi. 33, 



fig. 23-25. 

 1S84. — — — Tryon, Struct. and Syst. Conch. III, p. 248, pi. 126, fig. 3i. 



i885. — — — Krause, Moll. Fauna d. Beringsmeeres in Arch. f. Naturg. LI, p. 23, var. radiata. 



i885. — — — Herzenstein, Murmankilste, p. 647. 



i885. — — — Bush, Deep-Water Moll. dredg. by the «Fish Hawk» in Rep. Fish and Fisheries, 



p. 722. 

 1886. — — — P. Fischer, Man. de Conch., p. q85. 



1886. — — — Jonas Collin, Brach., Musl. og Snegle fra Kara Havet, p. 11. 



1886. — — — Pfeffer, Karische Moll., p. i3. 



1886. — — — Sparre-Schneider, Tromsôsundets Molluskf. in Tromsô Mus. Aarsheft VIII, 



p. 68. 

 1886. — — — de Guerne, Le Varangerfjord, p. 14. 



1886. — — — Aurivillius, Hafsevert. Nordlig. Tromsô, p. 18, 26. 



1886. — — — Cattie, Lamellibr. du «Willem Barents», p. 8. 



1888. — — — Kobelt, Prodr. Faunae Moll. test, maria europ. inhab., p. 404. 



1888. — — — Norman, Muséum Normanianum IV, p. 24 (et var. buccata Moll.). 



1890. — — — Paetel, Catal. Conch. Samml. III, p. 225 et var. costigera Lèche, buccata Moll. 



1891. — — — Sparre-Schneider, Malangenfjordens fauna in Tromsô Mus. Aarsheft XIV, p. 84. 



1892. — — — Krause, Moll. v. Ostspitzbergen in Zool. Jahrb. VI, p. 342. 



1893. — — — Norman, A month on the Trondhjem Fiord in Ann. & Mag. N. H., 6 lh Ser. 



p. 364. 



1894. — — — Marshall, Addit. to British Conch. in Journ. of Conch. VII, p. 379. 



1895. — — — Posselt, Ostgronlandske Moll. in Meddelelser om Gronland XIX, p. 69. 



1897. — — — Verrill & Bush, Gênera of Ledidae and Nuculidae in Amer. Journ. of Se. 



p. 54. 



1898. — — — ■ Posselt, Consp. Faunae Groenl., p. 43. 



1898. — — — Verrill & Bush, Deep-water Moll. in Proc. U. S. Nat. Mus. XX, p. 855, 



pi. LXXXII, fig. 2. 



1899. — — — Locard, Coq. mar. au large des côtes de France, p. j 63. 



1900. — — ■ — Melvill & Standen, «Jackson Harmsworth» Exp., p. 4. 



1901. — — — Knipowitsch, Russ. Exp. Spitzbergen in Ann. Acad. S 1 Petersb. VI, p. 499. 

 1901. — — — Brôgger, Senglaciale og Postglaciale Nivaforandr. i Kristianiafeltet, pi. I, fig. 8", 



8b, pi. VI, fig. 7. 

 1901. — — — Friele & Grieg, Norw. North Atl. Exp. III, p. 17. 



1901. — — — Gordon, Our Country's Shells, p. 124. 



1901. Nuculana pernula Mull., Chaster, Melvill, Knight, Hoyle, List of Brit. mar. Moll. in Journ. of 



Conch. X, p. 10. 



1902. Leda — — Friele, Moll. der ersten Nordmeerfahrt, p. 4. 



XII, 



III, 



Campagne de 1898 : Stn. 976, profondeur 186'". Entre les îles Hope et Edge, 

 vivant. 



Campagne de 1899 : Stn. 1074, profondeur 22 m . Baie Treurenberg, vivant. 



