398 UKUX ^. 73. 



/)'. Miiior: tliani. maj. 36, niin. 30, alt. 12 mill. (Mus. Cnming. i 

 y? Diam. maj. 39, min. 35, alt. 14 mill. ( Goll. Nr. 627.) 



Carocollu sitbplanata Petit \u Revue zool. 1843. p. 238. 

 _ _ Giier. mag. 1843. t. 68. 



Ilelix hibyrinlhus var.? Chemn. cd. II. Ilolix t. 104. f. 5 — 7. 



llabilat in America centrali, y in Nova Granada (Goudot, Petit). 



Ob.s. Di/Torl a soquento aporlnra transversim elongala, quasi rostrata ot 

 laminis internis fere conliguis , in 3 spociminibus Musaei Cumingiani omnnio 

 oonslanlilnis. Atlamen var. y transilum inter ambas formaro vidctur. 



I03G. H. plicata Born. 



T. umbilicata. orbicularis, acute carinata, utrinque convexa, 

 solidiuscula , castanea vel fusca, striata , lineis concentricis con- 

 fertissimis subtilissime granulato-decussata; anfr. 5, ultimus an- 

 tice convexus, ad apertut^am extus scrobiculatus; apertura sub- 

 horizontalis, ringens, subauriformis; perist. reflexum, ad carinam 

 subcanaliculatum, marginibus lamina elevata, lamellam elongatam. 

 intrantem emiltente junctis, columellari breviter arcuato, basali 

 bidentato: dente altero e basi lata brevi, obtuso, altero majore, 

 sulcato. — Diam. maj. 50, min. 42, alt. 20 mill. (Coll. Nr. 028.) 

 Helix pUcata Born test. p. 368. 

 _ _ Desh. in Guor. mag. 1838. t."10. 



— — Chem7i. ed. II. Helix N. 662. t. 104. f. 1—4. 



— labyrinthus /i Fer. hist. t. 54 B. f. 4. 

 Carocolla labyrinthus Lam. 4. p. 96. ed. Dh. p. 1 44. 



— — var. Reeve Gonch. syst. II. t 167. f. 3. 



— Hydiana Lea obs. II. p 98. t. 2.3. f. 73. 



— piicata Jay catal. 1839. p. 51. 

 Labyrinthus plicata Beck ind. p. 33. 

 Knorr Vergnlig. V. p. 42. t. 26. f. 5. 

 Seba Mus. m. t. 40. f. 2 4. 25? 



llabitat in America centrali: Panama, Porto Cabello (Lea). 



Obs. Conf. H. bifurcata Desh. (Nr. 986.) 



1037. H. uncigera (CarocoUa) Petit. 



T. umbilicata, orbicuiaris, subdiscoidea, acutissime carinata. 

 minute granulata, alba , fasciis nigro-fuscis cincta; spira vix ele- 

 vata; anfr. 5 plani, ultinms basi planiusculus, antice subilo de- 

 flcxus, subtus scrobiculatus; apertura subhorizontalis, rhombea, 

 lamella valida alba parietis aperturalis coarctata; perist. simplex, 

 marginibus caflo funiculato junctis, supero expanso, basali re- 

 flexo, juxta cat^inam lamella longe intrante, retrorsum uncinata, 

 et prope columellam dente obtuso armato. — Diam. maj. 29, min. 

 26, alt. 10 mill. (Mus. Cuming.) 



Carocolla wicigera Petit in Guer. mag. 1838. t. 1 1 3. 



