Y 
CYATHOPOMA $&.3. CYCLOTUS. OPISTHOPORUS. 383 
striata, ad peripheriam valde et prope suturas leviter pilosa; 
Spira conica; anfr. 6, convexi (suturis profundis), ultimus teres, 
antice subabrupte leviter descendens, costulis spiralibus conti- 
nuis elevatis inter suturam et carinam regionis umbilicalis mu- 
nitus, quarum duabus ad peripheriam reliquis magis elevatis 
et pilis perlongis, patentibus, saturate brunneis obsitis, inter 
quas una vel rarius 2 costulae minus prominentes et imberbes; 
anfr. penultimus costulis 6—'( munitus et suturis supera et 
infera leviter pilosis; anfr. antepenultimus 5— 6, praecedens 
2—3 lineas minus prominentes ostendens, apicales 2 minuti 
ac fere laeves; umbilicus pervius, omnes anfractus monstrans, 
extus fimbria pilosa non cinctus, intus spirahter costatus et 
sculptura forti, elevata, filiformi, sinuata vel curvata munitus; 
apertura obliqua, subcircularis; peristoma crassum, duplex: 
internum intus margaritaceo-album et crenatum, externum mar- 
ginibus supero et basali (praesertim ad apicem dextrum et 
basin sinistram) dilatatum et leviter reflexum, magis minusve 
sinuatum, — Operculum duplex, externe concavum, testaceum, 
nucleo centrali transparente parvo. — Altüt. !/,, diam. max. */4; 
poll.* (B. angl.) 
Cyathopoma seticinctum. (Jerdonia) Beddome in Proc. Zool. Soc. 1875. p. 
44 0^stuyg E03 o4. 
Habitat , Anamallay hills Indiae meridionalis. 
Obs. ,Affüne JMychopomati hirsuto, sed epidermide peculiari elevata 
filiformi praeter umbilicum carens, tesía minor, forma diversa, etc.* 
VII. Cyclotus. Guilding. 
(p. 21.) 
7. Inea Orb. — Cyclostoma nobile Fér. — Var.: Cyclotus Blanchetianus 
Reeve. 
VIII, Opisthoporus Benson. 
(p. 41.) 
10. Gordoni Bens. — JPterocyclos Gordoni Hanl. & Theob. Conch. Ind. 
TIRSeT- 0492: £209 10: 
11a. 0. Cambodjensis (Pterocyclos) Morelet. 7 
»l. late umbilicata, solidula, depressa, sub epidermide ru- 
fescente albida rufoque partim suffusa; spira prominula, apice 
