390 HELIX &. 108. 
2910. Fraseri Gray. (Coll. 912.) I. 246. III. 184. IV. 207. V.276. 497. 
— Callicochlias Cox Mon. Austr. landsh. p. 64. t. 40. f. 6. — 
Hadra Pütel Cat. p. 90. — Australia. 
2911. HL. informis Mfousson. j 
«T. subobtecte umbilicata, -oblongo-globosa, crassa, obtuse 
late striata, sub lente lineis minutissimis crebris oblique vestita, 
subsericea, violaceo-nigra, unicolor vel obscure unifasciata. Spira 
obtuse conoidea; summo obtuso, denudato; sutura lineari, im- 
pressa. Anífr. 6!/, modice accrescentes, primi minus, sequentes 
magis convexi, ad suturam leniter late plicaü; ultimus major, 
lente descendens, supra et infra targidulus, ad basin subinflatus. 
Apertura obliqua (409 cum axi), spiram aequans, lunato-ovata, 
intus purpurascens. Perist. obtusum, reflexum, subincrassatum; 
marginibus distantibus, lamina purpurascente junctis ; dextro supra 
et infra magis arcuato; columellari reeto, elongato, profundo, 
umbilicum areuatim valde dilatatum semioccultante. — Alt. 54, 
diam. 50 mill. — Rat. anfr. 2:1. — Rat. apert. 10:9.» (M.) 
Helix informis Mouss. in Journ. Conch. XVII. 1869. p. 59. 
1.1 75.0f.13* 
Habitat Port Mackay Australiae (domina Dietrich). 
2219. Hi. Croftoni Cox. jl 
« Testa imperforata, solidiuscula, conoideo-globosa, oblique 
(ransversim striata, lutea, zonis et lineis atro-castaneis varie 
ornata, fascia una lata semper infra suturam, altera ad basin, 
reliquis irregularibus, angustis; spira elevata, conoideo-rotundata, 
sutura impressa, albo-filomarginata; anfr. 7, convexi, ultimus 
antice descendens; apertura lunato-ovalis, intus pallide violacea; 
perist. strictum, albidum, undique expansum et modice reflexum, 
marginibus callo crassiusculo, lucido junctis; columella solida, 
leviter curvata, dilatata et impressa, anfractui ultimo fortiter 
affixa, umbilicum claudente. — Diam. max. 4,65, min. 4,34, 
alt. 4,60 poll.» (C. angl.) 
Helix  Croftoni (Helicostyla) Coca in Proc. Zool, Soc. 1872. 
p. 49. 7t AE E ! 
— — (Hadra) Pütel Catal. p. 89. 
Habitat Port Mackay, Queensland. 
Obs. «Characteribus H. Blom[ieldi Cox et Coxi Crosse affinis.» 
* 
9913. Coxi Crosse. [ V.276. — Callicochlias Brazier in Proc. Zool. 
Soc. 1872. p. 806. — Hadra Pülel Cat. p. 89. — Helix Forbesi 
Cor, cerea Com, cerata (Camaena) Cox Mon. Austr. landsh. 
p. 58. t. 8. f. 4. — Queensland. 
