BIVALVIA. 
Moll 81 
Poromya gYanulata (Nyst.) = Emhla korcni (Lov(5n), W. coast of 
Norway, 100-300 fath. ; id. 1. c. p. 90, pi. v. fig. 1. 
Pecchiola abyssicola (M. Sars), Lofoden Islands, 200-300 fath. ; id. 1. c. 
p. 82, pi. XX. fig. 6. 
SaxiOavid^. 
Saxicava pholadU (L.) and arctica (L.) are distinct species; id. 1. c, 
pp. 95 & 96, pi. XX. figs. 7 & 8. 
Arcinella plicata (Mont.) = Saxicava fragilis (Nyst.) = Panopea plidata 
(Jelfr.), Lofoden Islands, 100-300 fath. ; id. 1. c. p. 93, pi. xx. fig. 6. 
Panopea norvegica (Spengl.), adult and young ; id. 1. c. p. 94, pi. vi. 
fig. 12. 
Anatinid^e. 
Thracia truncata (Brown) = myopsis (Beck), with var. devexa ; id. 1. c. 
p. 84, pi. vi. figs. 10 & 11, Finmark. 
Lyonsia arenosa (Moller) ; id. 1. c. p. 342, pi. xxxiii. fig. 2, Tromso. 
Lyonsia bulla, sp. n., Dali., Bull. Mus. 0. Z. vi. p. 61, Gulf of Mexico? 
1920 fath. (not described). 
Pandora glacialis (Leach), Novaya Zemlya and Kara Sea, rather 
numerous at about 10 fath. ; Leche, Sv. Ak. Handl. xvi. 2, p. 11, pi. i. 
fig. 1. 
Tellinid^. 
Tellina lata (Gmel.), Novaya Zemlya, very variable ; id. 1. c. p. 13. 
Tellina pusilla (Philippi) = pygmcea (Lov^n) ; G. O. Sars, Moll. arct. 
Norveg. p. 18, Lofoden Islands, 4-6 fath. 
Tellina wroblewskii, sp. n., Bock, P. Z. S. 1878, p. 727, pi. xlvi. figs. 1 
& 2, China. 
Donax fossor (Say) : note on its life and Entozoa, by Leidy, P. Ac. 
Philad. 1878, pp. 382 & 383. 
Galatea bocagii, pseiido-radiata, aguairii, and quanzee, spp. nn.. River 
Quanza, and varieties of G. cumingi (Dunker), River Bengo, Angola ; F. 
de Brito Capello, “ Description de quelques especes de Galatea ” (Lis- 
bonne: 1878), pp. 7-10 & 13, the first, fourth, and varieties of the fifth, 
figured on two plates. 
PAPHIIDiE. 
\^Syndosmya'\ Abra longicollis (Scacchi, Philippi) ; G. O. Sars, Moll, 
arct. Norveg. p. 74, pi. vi. fig. 3, & pi. xx. fig. 4, coast of Norway, in the 
southern part, 650 fath., Lofoden Islands, 100-300 fath. 
Bemele hanleyi, Japanese Seas, aphrodite, China Seas?, aspasia and 
phryne, localities unknown, G. F. Angas, P. Z. S. 1878, pp. 859 & 860, 
pi. liv. figs. 1-4. 
