IIELIX §. 58. 309 



806. H. nigrescens Wood. 



T, imperforata , globulosa, oblique rugosay saturate^^tusca"';''"'' 

 anfr. 4 '/2 coiivexiusculi, ultimus ventrosus, obsolete angulatus, 

 prope aperturana scrobiculatus; apertura subverticalis , lunaris; 

 perist. subexpansum, incrassatum, marginibus callo lato, juxta 

 insertionem dentem validum , compressum , intrantem eraittente 

 junctis, basali inaequaliter bidentato. — Diam. maj. 20, min. 16, 

 alt. 12 mill. (Coll. Nr. 494.) 



Helix nigrescens Wood suppl. t. 7. f. 32. 



— — Chemn. ed. II. H. Helix N. 50. t. i 0. f. i 5. \ 6. 



— fuliginea (Helicodonta) ¥&. pr. 120 et Miis. 



— — Pfr. Symb. I. p. 37. ■ 



Dentellaria globularis Schum. p. 230. (Favanne 6 4. C. 4 ?) tesfceBeck. 

 — fuliginea et nigrescens Beck ind. p. 35. 

 /3. Minor: diam. maj. 1 6 , min. 13/^3, alt. 10 mill. (Spec.) 

 "Y. Fusco-viridis : diam, 1 5 , alt. 10 — 12 mill. 



Helix fuliginea var. Grat. Bord. XI. p. 403. t. 1. f. 15. 

 Habitat in insula Guadeloupe. 



807. H. pachygastra Gray. 



T. imperforata , depresso-globosa , oblique 'sfriata\"^"s'alura(^ 

 fusca; anfr. 5 vix convexiusculi, ultimus ventrosus, obsolete angu- 

 latus, extus scrobiculatus ; apertura obliqua, rhombeo-lunaris, 

 coarctata; perist. incrassatum, marginibus callo lato, prominenle 

 junctis, basali bidentato : dente minore prope columellam, altero 

 linguiformi intrante, marginem nou attingente. — Diam. maj. 20, 

 min. 17, alt. ir/2 mill. (Goll. Nr. 495. Spec. max.) 

 Helix pachygastra Gray in Proc. Zool. Soc. 1834. p. 68. 



— — ilM/. synops. p. 10. 



— — Chemn^ ed. U. Helix N. 49. t. 10. f. 3. 4. • 



— dolata (Helicodonta) Fer. pr. 1 19 et Mus. 



— — Pfr. Symb. I. p. 37. 

 Dentellaria dolata Beck ind. p. 35. 



Habitat in insula Guadeloupe. 



808. H. badia Ferussac. ^ _^ . 



T. imperforata, semiglobosa, fusco-nigrescefis, stnata^^^^sub 

 lente confertissime punctata; anfr. 5 convexiusculi, ultimus sub- 

 carinatus, basi planiusculus, antice gibbus, subito deflexus; aper- 

 tura subhorizontalis, transverse oblonga; perist. atro-fuscum, sub- 

 incrassatum , basi reflexum, marginibus callo funiculato junctis, 

 basali bidentato: dentibus inaequalibus , in ipso margine positis. 

 — Diam. maj. 17/2, min. isy^, alt. 10^2 mill. (Coll. Nr. 496.) 

 Helix hadia (Helicodonta) Fer. pr. 124. Hist. t. 56. f. 1 —4. 



— — lam. ed. Dh. 171. p. 109. 



