IIELIX §. 69. 375 



brevissiina, vix emersa; anfr. 4 rapide accrescentes , sulco con- 

 cenlrico impressi, ultimus basi convexiusculus, circa umbilicum 

 iufundibuliforraem augulatus, antice deflexus; apertura perobli- 

 qua, elliptico-ovalis, intus coerulescens; perist. late reflexmii, 

 marginibus callo tenui junctis, dextro medio angulatim dilatato. 

 — Diam. maj. 41 , min. 33, alt. 17 mill. (CoII. Nr. 600.) 



Helix sepulcralis (Helicella) Fer. pr. 18 3. Hist. t. 75. f. \. t. 73 G. 

 f. 1—12. 



— — Chemn. ed. II. Helix N. 76. t. 1-i. f. 3. 6. (. 13. 



f. 1-4. 



— lahrella Lam. 28. p. 73. ed. Dh. p. 40. 



— trivittata Born. (teste Villa disp. p. 13.) 

 Ampelita labrella Beck iud. p. 30. 



jj. Minor, solidior, spira paulo elatiore, sub epidermide corneo-lutes- 

 cente alba, fasciis 3 latis nigricanti-rufis ornata: diani. niaj. 34, min. 

 26, alt. 15 mill. (Spec.) 



y. Unicolor lutescenti-cornea , minor. 



J. Minima, conico-globosa : Fer. t. 75 C. f. 8 — 10? 



Habitat in insula Madagascar. 



974. H. madagascariensis Lamarck. •i'"'/.:,^:^-J".A\-'i.//d'. 



1. orbiculato-convexa, umbilicata, tenuiter striata, cornea^ 

 fusco-bifasciata; spira brevis, obtusa; labrum intus album, mar- 

 gine reflexo. — Diam. 13 lin. (Lam.) — Diam. maj. 29, min. 24, 

 alt. 17 miU. (ex ic. Fei-.) 



Helix madagascariensis Lam. 39. p. 76. ed. Dh. p. 44. 



— madecassina Fer. pr. 180 bls. Hist. t. 73 A. f. 2. 



— — Bowd. elem. of Conch. t. 8. f. 3. 

 Favanne t. 64 C. 3. f. J. 



Sebam. t. 40. f. 29 et 31? 

 Ilabitat in insula Madagascar, prope Fort-Dauphin (Brug. , Lam.). 



975. H. Audouinii Orbigny. . ,i:v; /!■*:'/.. !./%■-;■. 



T. umbilicata, orbiculato-convexa , depressa, -solidula, rii-' 

 goso-subreticulata, fulvo-violacea , lineolis albidis variegata, fasciis 

 3 purpureis ornata; spira brevis, obtusa; anfr. 6, ultimus de- 

 pressus, antice subdeflexus; apertura perobliqua, lunato-ovalis; 

 perist. incrassatum, album, late expansum, marginibus callo 

 junctis, basali reflexo, columellari brevissimo, valde dilatato, 

 umbilicum mediocrem semitegente. — Diam. maj. 59, min. 47, 

 alt. 25 mill. (Mus. Cuming.) 



Helix Audoidnii (Helicella) Orb. synops. p. 4. 



— — Or6. voy. p. 239. t. 24. f. 4 — 6. 



— — Chemn. ed. H. Helix N. 333. t. 59. f. 1—3. 



— .... Fer. hist. t. 73 B. f. 3. 



