GASTROPODA (PECTINIBRANCHU) . Moll, 31 
treated by W. v. Nathusius, Untersuch. nichtoellul. Organismen, pp. 28-32, 
pi. i. jSgs. 6-9, pi. ii. iBgs. 10-14. 
Buccinummcerchi^ sp. n., Friele, N. Mag. Naturv. xxxiii. [1876] ; JB. mal. 
Ges. iv. p, 260, Northern Norway, 400 fathoms. 
Buccinum grcenlandicum (Ohemn.) and tenue (Gray). Descriptions of 
living animal, the same and ciliatum (Fabr.), synonymy and new 
localities ; Jeffreys, Ann. N. H. (4) xix. pp. 323 & 324. 
Buccinum helcheri (Rv.), var., with woodcut of shell and radula, hydro- 
phanum (Hanc.) and sericatum (Hanc.), Dobbin Bay, 79^^ N. lat. ; E. A. 
Smith, Ann. N. H. (4) xix. pp. 133 & 134. 
Buccinum castaneum^ Shumagin Islands, tricarinatum^ perhaps variety 
of the preceding. Western Aleutians, picturatum, Aleutian Islands, frin- 
gillum\ja\ near Cape, spp. nn., Dali, P. Cal. Ac. 1877, sep. print, 
pp. 3 & 4. 
Neohuccinum^ g. n. ; shell like that of Buccinopsis, operculum with 
lateral nucleus, central and lateral teeth of the radula tricuspidate. N. 
eatoni (Smith, 1875, as Buccinopsis). E. A. Smith, Transit Yenus Exp., 
Moll. p. 3, pi. ix. fig. 1, Kerguelen Island {anted^ p. 6, note], 
Liomesus nux, sp. n. (? = crassa, Nyst, var.), Aleutian Islands ; Dali, 
1. c. p. 2. 
Truncaria australis^ sp. n., Angas, P. Z. S. 1877, p. 174, pi. xxvi. 
fig. 5, Port Jackson. 
Hindsia {A.. A-d.). The known species enumerated; Kobelt, JB. mal. 
Ges. iv. pp. 296 & 297. 
Cyllene (Gray). The known species enumerated; id. 1. c. pp. 297-299. 
Canidia (H. Ad.) and Clea (A. Ad.). The known species enumerated ; 
id. 1. c. pp. 299 & 300. 
Nassid.®. 
Ehurna. The known species enumerated ; Kobelt, 1. c. pp. 294 & 295. 
Bullia. The known species enumerated, with notes oh their geogra- 
phical distribution ; id. 1. c. pp. 289-294. 
Bullia (Liodomus) hurrachensis, Angas, P. Z. S. 1877, p. 529, pi. liv. 
fig. 6, Kurrachi, Scinde ; B. mozamhicensis^ E. A. Smith, tom. cit. p. 719, 
pi. Ixxv. fig. 18, Quellimane : spp. nn. 
Nassa smithi^ sp. n., Marrat, Q. J. Conch. No. 11, p. 204, locality 
unknown. 
Olivid^. 
Oliva. H. C. Weinkauff continues his monograph of this genus in the 
now edition of Chemnitz, pts. (266) 261 & 262, pp. 41-120, Nos. 18-91, 
pis. x.-xxxiii. 0. rufo-picta, sp. n., p. 88, pi. xxii. figs. 11 12, Japan. 
Olivella hrazieri^ sp. n., Angas, P. Z. S. 1877, p. 172, pi. xxvi. fig. 6, 
New South Wales. 
Harpa. A. Sutor treats this genus monographically, admitting the 
following 14 species : ventricosa, Lam., costata (L.) = imperialis 
(Kiister, Reeve), articularis (Lam.), nablium (Martini), the young of 
