HELICINA §. 21. 22. 
215 
tenue, breviter expansum , margine basali leviter arcuato. — 
Operc. ? — Diam. maj. 4 1 / 3 , min. 4, alt. 3 mill. (Mus Cuming.) 
Helicina iurbinella Pfr. in Proc. Zool. Soc. 1855. p. 103. 
Habitat Sidney? 
§. 22. 
185. Moreleiiana. Pfp. ( Ch . ed. nov. p. 69. t. 10. 
f. 1. 2. — Gray Phan. p. 286. — Pachystoma Ad. 
Gen. p. 303.) . Mon. p. 392. 
186. H. Ghiesbregli tl Pfr. 
T. conoidea, solidula , acute carinata , striis increment! et 
oblique antrorsum descendentibus sub lente decussatula, sul- 
cisque spiralibus remotis sculpta, pallid e lutea, ad suturam et 
carinam albo-fasciata; spira convexo-conoidea , submucronata ; 
anfr. 5 4 / a vix convexiusculi , ultimus utrinque convexior; co- 
lumella brevis, superne impressa, basi tuberculata , callum 
emittens nitidum, difFusum ; apertura perobliqua, fere triangu- 
laris ; perist. callosum , late expansum et reflexiusculum , ad 
carinam subrostratum. - — Operc. solidulum, nigro-castaneum. 
— Diam. maj. 19 1 / 2 , min. 16, alt. 10 mill. (Coll. Nr. 127.) 
Helicina Ghiesbrcghii Pfr. in Proc. Zool. Soc. 1856. p. 381. 
Habitat Chiapa reipublicae Mexicanae (Ghiesbreght). 
-v * 
187. Rieneri Pfr. (Gray Phan. p. 286.) .... Mon. p. 393. 
188. caracolEa. jflaric. (Coll. 128. — Gray Phan. 
p. 287. — Pachystoma Ad. Gen. p. 303.) . . . - 394. 
189. H. cinctella Sliuttlewortli. 
T. subdepresse conoidea, carinata, tenuiuscula , oblique 
striata et sub lente striis spiralibus confertissimis circumdata, 
nitida, flavescenti-albida, supra carinam compressam albam 
fascia carnea doliquescente zonata vel fascia rubra apicali no- 
tata; spira conoidea, acutiuscula; anfr. S 1 /^ convexiusculi, 
ultimus basi parum convexus ; apertura obliqua, triangulari- 
semiovalis ; columella tenuis, arcuata, extus impressione lineari 
munita, callum emittens albidum vel lutescentem ; perist. album, 
subcallosum, breviter expansum, margine basali cum columella 
continuo. — Operc. tenue, pellucidum, aurantiaco-corneum. — 
Diam. maj. 11 — 12, min. 9^f| — lO 1 ^, alt. 8 mill. (Coll. Nr. 129.) 
Helicina cinctella Shultl. in Bern. Mittheil. 1852. p. 304. Diagn. Nr. 3. 
p. 44. 
