HELIX §. 145—147. 451 



reflexum, subcircinatum , marginibus plus minusve appropin- 



quatis, interdum callo rudimentali junctis; umbilicus omnes an- 



iractus monstrans. — Diam. max. 6, min. 5, alt. 2 mill.» (S. ) 



Hyolina Argentina (Ammonoceras) St7^ob. Malacost. Argent. p. 9. 



t. 1. f. 1. 



Ilabitat prope Mendoza et Bahia Blanca Argentiniae. 



3196. polygyrata Born. (Coll. 1373.) I. 405. III. 249. IV. 296. V. 394. 



— Ophiogyra Pcitel Cat. p. 94. — Helix polygyra Gmel. , Cha- 

 ryhdis Morch? — Brasilia. 



§. 146. 



3197. latizona Pfr. V. 394. — Ins. Ceram. 



3198. horrida Pfr. (Coll. 1374.) V. 395. — Pfr. Novit. conch. III. 



p. 399. Nr. 529. t. 92. f. 17—19. — Camboja. 



3199. H. Mac-Neili Grossc. f 



«T. late umbilicata, depressa, tenuiuscula, sublaevis, parum 

 nitcns, corneo-fusca; spira immersa; sutura profunda; an- 

 fraclus 4^3 convexi, penultimus et ultimus castaneo obscure tri- 

 zonati, ultimus rotundatus, antice profunde descendens, exlus 

 medio longe et basi magis breviter scrobiculatus, subtus pallidior, 

 olivaceo-corneus; umbilicus latus, perspectivuS; infundibuliformis; 

 apertura subhorizontalis, oblonge bisinuato-lunaris, intus lamella 

 longa et dente basali, scrobiculationibus externis rcspondentibus, 

 instructa, fusca; peristoma reflexum, album, marginibus disjunclis, 

 basali et externo flexuosis, externo attenuato. — Diam. maj. 14, 

 min. 10/25 ^lt- ^Vz niill- Apert. c. perist. 6 mill. longa, 

 5 lata.» (C.) 



Helix Mac-Neili Crosse in Journ. Conch. XXI. ^813. p. 67; 

 XXII. 1874. p. 71. t. 2. f. 3. 

 Habitat «Chiriqua Lagoon » Nicaraguae (Mac-Neil). 



3200. auridens Rang. (Coll. 1375.) I. 412. III. 294. IV. 297. V. 395. 



— Cepolis Pdtel Cat. p. 74. — Maze in Journ. Conch. XXII. 

 1874. p. 159. — Ins. Martinique. 



§• '147. 



3201. aehatina Gray. (Coll, 1376.) I. 406. III. 249. IV. 297. V. 395. 



— Hanley }f Theob. Conch. Ind. t. 13. f. 1. — Ophiogyra Patel 

 Cat. p. 87. — Helix anguina Goitld. — Plectopylis achatina 

 Tryon in Amer. journ. conch. V. p. 110: ins. Andaman. — Slo- 

 liczka in Journ. As. Soc. XL. Pt. 2. p. 221. t. 5. f. 1—3. (Anat.) 



— Monhnein. 



29* 



