120 HELIX §. 23. 24. 



anterius subangulala ; perist. acutum , fragile. — Diam. 7 , alt. 

 4 raill. (Guill.) 



Helix Auklandica Le Guillou in Rcvue zool. 18 42. p. 140. 



Ilabitat in insulis Aukland. 



309. H. solarium Quoy. '^A-^J-?^-/^/^- ■ 



T. umbilicata, orbiculato-pyramidata, acute carinata, striata, 

 diaphana, fulva; spira brevis, conica, apice obtusa; anfr. 7 ex- 

 sertiusculi , plani , ultimus basi planulatus , ad umbilicum medio- 

 crem, pervium angulatus; apertura depressa, securiformis ; perist. 

 simpiex, acutum. — Diam. maj. 9, min. 8, alt. 3^4 mill. (Goll. 

 Nr. 162.) 



Helix solarium Quoy et Gaim. Astrol. 11. p. 131. t. 11. f. 2 4 — 29. 



— — Lam. ed. Dh. 189. p. 119. 



— — Chemn. ed. II. Helix N. 546. t. 87. f. 21 —24. 



— ... .Fer. hist. t. 63 B. f. 6. 7. 

 Caracolla solarium Beck ind. p. 31. 



Habitat ad portura Garteret Novae Hiberniae (Quoy, Hinds). 



310. H. arcuata Pfr. ■ '.^J.ziX.'/,. 



T. umbilicata, orbiculato-convexa, tenuis , pellucida"^''pallide 

 cornea , confertim et regulariter arcuato-plicata ; spira late cono- 

 idea, apice obtusiuscula; anfr. 6 vix convexiusculi, carina acuta, 

 serrulata marginati, ultimus circa umbilicum magnum, fere cylin- 

 dricum subcompressus ; apertura angulato-lunaris , lata; perist. 

 simplex, acutum, margine columellari brevi, verticali. — Diam. 

 maj. 5/2, min. 5 , alt. 2/^4 mill. (Mus. Guming.) 



Helix arcuata Pfr. in Proc. Zool. Soc. 18 46. p. 110. 

 Habitat in provincia Gagayan insulae Luzon. (Guming.) 



311. H. oceanica Le Guillou. '^/"./.■.■^.i:?^.j/^j'''. 



T. orbiculato-convexa, carinata, umbilicata^^^^aiifr.^^^^alDiai, 

 maculis spadiceis angulato -flexuosis tenuissime transversim striati, 

 depresso-plani , submarginati ; apex obtusus, fuscus; basis de- 

 presso-concava; umbilicus parvus, profundus, acute marginatus; 

 apertura angusta, antice subacuta. — Diam. 5'/}, alt. 3 mill. (G.) 



Helix oceanica Le Guill. in Revue zool. 1842. p. 1 40. 

 Habitat in insula Taiti. 



§. 24. ^ 



312. H. Chevalierii Souleyet. t ,3^, J >i3 



T. orbicularis, umbilicata, tenue carinata, conico-depressa, 

 fusca, ad carinam castaneo-fasciata , subtus convexa, olivacea; 

 anfr. 6 obsolete rugulosi, basi marginati; apertura ovata, obliqua, 



