HELIX. 549 



Helix inculta Gass. in Journ. Conch. XXII. 187 4. p. 377. 



liabitat « Baie du Sud » Novae Caledoniae. 



Obs. «Species IL Calliopae Crosse analoga, sed numero minore aii- 

 fractuum rapide crescentium, apertura raagis dilatata, umbilico multo la- 

 liore ct colore discrepans. » 



* 



1203. Baladcnsis Souv. — Helix taeniata Montrouz. 



1211\ H. icrcnsis Guppy. ^ 



«Testa profunde umbilicata, trochiformis, peroblique costu- 

 lala', corneo-fusca; spira convexa, apice laevigato; sutura pro- 

 funde impressa; anfraclus 5, leviter carinati; peristoma simplex, 

 columella subreflexa. — Alt. 2, lat. 3 mill. » (G. angl.) 



Helix ierensis Lechmere Guppy in Proceed. scient. assoc. of 



Trinidad(Dec. 1868) 1869. p. 242; Amer. 



journ. conch. VI. p. 307. t. 17. f. 4. 



— — Tate in Ann. and Mag. n. h. 4th. ser. IV. 1869. 



p. 356; Amer. journ. conch. V. p. 155. 



Ilabitat in insula Trinidad. (lere nomen indicum insulae.) 



Obs. 1. Affinis H. caecae Guppy (vid. Nr. 255a) sed aperte umbili- 

 cala, magis depressa et apertura potius lunata, non circulari. (Guppy.) 



Obs. 2. Tate (1. c. 1869) speciem ad sectionem Helicis pertinere 

 affirmat, ex qua Helix lamellata in Europa et labyrinthica in Statibus 

 Unitis vivunt. Ejusdem sectionis species tropicae sunt: Helix caeca, ieren- 

 sis et bactricola Guppy, caecoides et caratalensis Tate. 



§. 58. 



1218. dcnsa Ad. & Rv. — Hemiplecta Issel Moll. Born. p. 32. 



1224. Bcrmudensis Pfr. — Hyalina Bermudensis Bland in Ann. Lyc. 

 New-York (X. p. 221.) XI. 1874. p. 77 cum forma subfossili ex- 

 tincta, majore (diam. maj. 37, min. 34, alt. 19 mill.), anfr. 9, 

 ultimo superne convexiore, carina minus acuta, umbilico mi- 

 nore : Hyalina Nelsoni Bland. 



1228. bicolor Mart. — Trochomorpha bicolor (Videna) Issel MoU. 

 Born. p. 41. 



l^^^''. H. infanda (Trochomorpha) C. Semper. f 



«T. anguste umbilicata, depressa, superne regulariter striata, 

 inferne lineis spiralibus impressis notata, rubro-castanea, ad 

 peripheriam fascia fulva cingulata; spira depresso-conica, apice 

 obtuso; anfr. 5 — 6 subplani, carinati, ullimus basi convexus, 

 sublaevigatus; apertura obliqua, angulato-Iunaris; peristoma sim- 

 plex, acutum, margine supero recto, columellari non incrassato. — 

 Diara. maj. 12, min. 11, alt. ^% miH-» (S.) 



