OTINA. CAMPTONYX. 
299 
I. Otina Gray, 
Pfr. Mon. Auric. 1. p. 11; II. p. 6. — Patel Catal. 1873. 
p. 16. 114. 
Species : 
1. otis (Helix) Turton. I. 12. II. 7. — Malzine Faun, malac. Belg. 
p. 50. — Petit Cat. moll. test, mers d’Eur. p. 105. — Patel Cat. 
p. 114. — Velutina otis Flem. — Galericulum otis et ovatum Brown. 
— Britannia, Belgia. 
2. ? zonata (Velutina) Gould. I. 12. II. 7. — Conf. Binn. North-Am- 
landsh. II. p. 22. f. 23. — Monvillia *) zonata H. Sf A. Ad. Gen- 
ii. p. 645. — Status Uniti. 
3. ? fusca A. Adams. I. 12. II. 7. — Monvillia fusca H. A. Ad. Gen. 
II. p. 645. — Benguela. 
11 . Camptonyx Benson. 
„ Testa pileiformis, oblique conica, apice libero subspirali, 
oblique incurvato, versus latus dextrum spectante; anfractibus 
l 1 / 2 ', ultimo paene totam testam efformante; costa dorsalis 
carinaeformis subspiralis sulcum interiorem tegens, ab apice 
usque ad marginem dextrum descendens; apertura maxima, 
mediana, symmetrica, regulariter ovata, integra, omni latere 
expansa.“ (Bens.) 
Camptonyx (novum genus Molluscorum terrestrium) Bens, in Ann. and 
Mag. nat. hist. 3d. ser. I. 1858. p. 336. 
— (genus Otinidarum) H. Sf A. Adams Gen. rec. Moll. II. pt. 
35. 1858. p. 644. 
Ex animalis brevi descrip tione, a Woodward (ap. Bens. 
p. 338) curata et ex icone genus ad Auriculacea referendum 
*) Monvillia Gray in Adams Gen. II. p. 645 (genus Otinidarum?). 
^Tentacles thin, rather depressed, near together ad the base. Eyes on the 
outer side near the base. Mantle thickened within the front. Foot oblong. — 
Shell ovate, orbicular, compressed; spire conical, whorls three or four, the 
upper small, the last very large; aperture ovate, very large, nearly the whole 
length of the shell; outer lip sharp and spreading; inner lip sharp edged, 
margined with a flattened, crescent-shaped, opaque- white space. Ex.: O. 
zonata Gould. This genus is founded on Velutina (Limneria) zonata , and 
Otina fusca forms a second species. “ (Ad.) 
