IIELIX §. 38. ;J09 



806. H. nigrescens Wood. 



T. imperforata, globulosa, oblique rugosa, saturate fusca; 

 anfr. 4/4 convexiusculi, ultimus ventrosus, obsolete angulatus, 

 prope aperturam scrobiculatus; aperlura subverticalis, lunaris; 

 perist. subexpansum, incrassatum, marginibas callo lato, juxta 

 insertionem dentem validum, compressum, intrantem emittente 

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

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



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



— — Chemn. ed. II. H. Helix N. 50. t. \ 0. f. I o. 1 6. 



— fuliginea {Helicodonta) Fer. pr. 120 et 3Ius. 



— — Pfr. Symb. I. p. 37. 



Dentellaria glohuluris Schiim. p. 230. (Favanac 6 4. C. 4 ?) leste Beck. 

 — fuliginea et nigrescens Beck ind. p. 35. 

 /?. J\Iinor: diam. maj. 16, min. 13/3, alt. 10 mill. (Spec.) 

 Y- Fusco-viridis: diam. 15, all. 10 — 12 mili. 



Helix fuliginea var. Grat. Bord. XI. p. 403. t. 1 . f. 1 5. 

 Habitat in insula Guadeloupe. 



807. H. pachygastra Gray. 



T. imperforata , depresso-globosa, oblique striata, saturatc 

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

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

 coarctata; perist. incrassatum, marginibus callo lalo, prominente 

 junctis, basali bidentato : dente minore prope columellam, altero 

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

 min. 17, alt. 11 '/2 mill. (GoII. Nr. 495. Spec. max.) 

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



— — Milll. synops. p. 10. 



— — Chemn. ed. H. Helix N. 49. t. 10. l 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. 



80S. H. badia Fcrussac. 



T. imperforata, semiglobosa, fusco-nigrescens , sti-iata, 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 posilis. 

 — Diam. maj. I^y^, min. 15/., alt. 10^2 mill. (Coll. Nr. 49fi.) 

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



— — Lam. ed. Dh. 171. p. 109. 



