GASTROPODA (pECTINIBRANCHTA) . 
Moll. 43 
arct. Norveg. pp. 192 & 193, pi. xxii. fig. 7, and pi. xiii. fig. 4; radula, 
pi. vii. fig. 7 ; operculum, pi. xviii. fig. 30; very young specimens afc the 
Lofoden Islands, 300 faths. 
CERITHIIDiE. 
Cerithium {Vertagus) hochi (Phil.) and turritum{^ovT.'), from the Anda- 
man Islands; E. A. Smith, P. Z. S. 1878, p. 817, pi. 1. figs. 18 & 19. 
Lovenella^ g. n. ; shell subulate, whorls numerous, sculptured, base 
flattened, aperture prolonged into a distinct open channel ; operculum 
ear-shaped, with minute lateral spire ; median plate of the radula 3- 
toothed, marginal plates short, hooked, without teeth. L. metula (Lov^n, 
as Cerithium), Sars, Moll. arct. Norveg. p. 187, pi. xiii. fig. 5 ; radula, 
pi. vii. fig. 4 ; operculum, pi. xviii. fig. 27. 
Triforis perversa, (L.), radula, Sars, Moll. arct. Norveg. pi. vii. fig. 8 ; 
operculum, pi. xviii. fig. 31. 
Triforis perversa (L.), distinct by its larger size and the different shape 
of the summit from adversa (Montagu), both dredged at Palermo ; Monte- 
rosato, J. de Couch, xxvi. p. 155. 
Cerithiopsis [supra, p. 39]. 
Turritellid^. 
Turritella infra-constricta, sp. n., E. A. Smith, P. Z. S. 1878, p. 817, 
pi. 1. fig. 20, Andaman Islands. 
Turritella incisa, sp. n., Tenison- Woods, P. Linn. Soc. N. S. W. ii. 
p. 262, Port Jackson Heads, 45 fath. 
Turritellopsis, g. n., distinct from Turritella only by the radula, in 
which the median plate is thin, membranaceous, bilobate, without hooked 
tip. T. acicula (Stimpson, as Turritella), Yadso. Sars, Moll. arct. Norveg. 
p. 186, pi. X. fig. 14 ; radula, pi. vii. fig. 2 ; operculum, pi. xviii. fig. 25. 
Melaniid^. 
\^Melania~\ Helix plicaria (Born) = Melania costata (Quoy & Gaim,), 
and H. maculata (Born) = M. flammulata (Y. d. Busch) ; Brauer, SB. 
Ak. Wien, ixxvii. Abth. i. p. 184. 
Melania formosensis, dichsoni, ohliquigranosa, and suhplicatula, spp. nn., 
E. A. Smith, P. Z. S. 1878, pp. 728 & 729, pi. xlvi. figs. 4-10, Formosa. 
Melania recentissima, sp. n., Tapparone-Canefri, Ann. Mus. Genov, vii. 
[1875], p. 1030, Aru Islands. 
Melania rossiteri, sp. n., Gassies, J. de Conch, xxvi. p. 340, New Cale- 
donia. 
Doryssa consolidata (Brug.) = decollata (Chemn.) = circumsulcata 
(Busch) = scarabus (Reeve), Maranon and Rio Branco, inconspicua, 
sp. n., Brazil, and four other known species, described by A. Brot, in 
Kiister’s Conch. Cab. part 271, pp. 353-358, pi. xxxvi. 
(Haldeman, 1842 [preoccupied in Coleoptera']) = Vibex{Gro,j, 
1847, not 1840, nee Oken, 1817), adopted as the generic name for Melania 
aurita (Miill , Fer.), and seven known species described, by A. Brot, in 
Kiister’s Conch. Cab. part 271, pp. 359-368, pis. xxxvi. & xxxvii. 
