38 MESSRS. ADAMS AND ANGAS ON NEW SHELLS. [Jan. 26, 
This species differs from the C. beani, Fisch., which is the only 
other described, and which inhabits Guadaloupe, in being white, in 
the spire being more conspicuous, and especially in the posterior 
extremity being strongly striate, the strie ending abruptly at the 
distance of about a line from the suture. 
12. Hexix (Corasia) ANADYoMENE, Ad. & Ang. 
H. testa orbiculari, depresso-conica, imperforata, alba, epider- 
mide tenui straminea pellucida obtecta; anfractibus 4, planis, 
longitudinaliter tenuissime striatis; ultimo antice dilatato, 
ad peritrema constricto, ad peripheriam angulato et carina 
jiliformi conspicua ornato ; apertura subquadrata ; labio ecallo 
umbilici regionem tegente; labro in medio angulato, margine 
valde reflexo et incrassato. 
Long. 6 lines, lat. 1 inch. 
Hab. Guadalcanar, Solomon Islands (Coll. Angas.). 
This elegant species somewhat resembles in form H. aphrodite, 
Pfr., from which, however, it differs in the whorls being more con- 
vex, and in the keel and peritreme not being of an opake-white ; 
the aperture moreover is less produced and angular. 
13. Butiminus (CHonpRULA) LEPIDULA, Ad. & Ang. 
B. testa turrita, pupiformi, umbilicata, tenui, nitida, semipellucida, 
cornea ; anfractibus 5, valde convewis, longitudinaliter striatis ; 
apertura rotundato-ovata, peristomate interrupto, albo, late re- 
flexo ; labio superne callo parvo albo tuberculiformi munito. 
Long. 2 lines, lat. 1 line. 
Hab. Sharks’ Bay, North-west Australia (Coll. Angas.). 
This little species differs from C. adelaide in being semipellucid, 
shining, and of a horn-colour. The whorls moreover are much more 
strongly convex. 
14, Succrnea strieiiuata, Ad. & Ang. 
S. testa ovato-conica, tenui, semipellucida, pallide luteo-cornea, 
spira aperturam vie equante, apice papilloso ; anfractibus 34, 
valde convewis, longitudinaliter strigillatis ; apertura oblongo- 
ovata; labio callo tenui longo instructo ; labro simplici. 
Long. 5 lines, lat. 24 lines. 
Hab. Sharks’ Bay, North-west Australia (Coll. Angas.). 
A species somewhat allied to Succinea strigata, Pfr., from South 
Australia, having the same papillary apex ; but differing in being 
smaller, thinner, of a lighter colour, and in the whorls being less 
strongly strigose. 
15. Lepropoma pournt, Ad. & Ang. 7! hy 1Gs%4 
L. testa depresso-turbinata, profunde umbilicata, pallide fulvo- 
olivacea, spira brevi conica; anfractibus convexiusculis, trans- 
versim obsolete liratis, anfractu ultimo ad peripheriam valde 
