SMITH : MOLLUSCA OF TRINIDAD. 237 
Hab.: Trinidad; St. Vincent, Grenada, St. Iucia; also 
South America (Guppy). 
5a.—Opeas micra (d’Orbigny). 
Bulimus nucra V@Orb., Voy. Amér. Ménd.. p 262, pl. 41, f. 
18-20 (1835). 
Bulimus mera dOrb., Reeve, Conch. Icon., f. 78, enlarged, 
and f. 579. 
Bulimus octonoides C. B. Adams (1845); Reeve, of. cit, f. 593. 
Opeas micra, Smith, Proc. Malac. Soc., vol. 1., pp. 309, 318. 
This species is not recorded by Mr. Guppy, but a single 
Trinidad specimen was, among other species, presented to the 
sritish Museum by that gentleman in 1875. 
Its distribution is given by the writer at the above reference. 
6.—Leptinaria lamellata (Potiez & Michaud). 
Cionella lamellata Guppy, op. cit., p. 213. 
Hab.: Various parts of the island. 
This common West Indian species is located by Guppy in 
the genus Czronella. ‘Vhat genus, as I have already pointed 
out is no longer available in conchological nomenclature. 
7.—Omphalina Guildingi (Bland). 
Stenopus Guildingi (2?) Bland, Ann. Lyc. Nat. Hist., New 
Wore, Wolk; Willies, JO Wx 
Stenopus Guildingt (2?) Tryon, Man. Conch., ser. 2, vol. ii., 
Ob WSas Holy Bn aaa, 
Zonites Guildingt Guppy, Ann. Mag. Nat. Hist., 1868, vol. i., 
js AAO, dese Journ. Ol (Comm, WSO 2, Wolk With, L Ziv 
Hiab.: Porto Cabello, Venezuela (Bland); Anpo, Trini- 
dad, 2,000—2,700 feet (Guppy). 
H. nitensoides of @Orbigny, from Cuba, which Guppy 
thought might “prove specifically identical” with this species, 
is quite distinct. A comparison of the type with a specimen of 
Stenopus Guildingt from Porto Cabello, presented to the Museum 
+ Journ, of Conch., vol. vi., PP: 339-343. 
