ACHATINELLA §. 5. 543 



alba; apertura vix obliqua, sinuato-ovalis, ititus fuscula, lundo 

 albida; perist. simplex, recluni, marginibus calio crasso aibo 

 junctis. — Long. 34, diam. 16 milL Ap. 15^2 mill. longa, 8 Lita. 

 (ColL Nr. 66.) 



Achatinella magna Adams, Pfr. Mon. Ilelic. III. p. 4S.5. n. I. 

 IIal)itat in insula Rauai. 



Obs. Variat anfractiljus magis inflatis. 



99. A. gigantea Newcomb. 



T. imperforata, dextrorsa, elongato-ovata, solida, distincle 

 striata, sub epidermide fugacissima nigricante corneo-grisea; 

 spira convexo-conica, apice acuminata ; anfr. I^^^ summi plani, 

 reliqui convexi, penultimus inferne, ultimus superne subcarina- 

 tus, ultimus % longitudinis aequans; apertura parum obliqua, 

 rhombeo-semiovalis, intus pallide lilacina; plica columellaris 

 valida, obliqua; perisL simplex, acutum, marginibus callo crasso 

 junctis, coJuinellari calloso-incrassato. — Long. 35, diam. 14 

 railL Ap. 14 milL longa, medio 7 lata. (Mus. Cuming.) 



Achatinella gigantea Newc. in Proc Zool. Soc. 1853. p. 1.36. 



t. 22. L 17. 



— — Pfr. in Malak. Bl. 1854. p. 440. 



llabitat Haleakala insulae Maui. 



Obs. Nonne praecedenfis varietas? 



100. A. Baldwini Newcomb. 



T. imperforata, dextrorsa, ovato-conica , distincte striata, 

 lineis impressis obsolete decussata, sub epidermide decidua 

 nigricante plumbeo-carnea; spira convexo-conica , superne ni- 

 gricans, apice acuminata; sutura levis, simplex; anfr. 6y.^, 

 superi plani, reliqui convexiusculi, ultimus descendens, % lon- 

 gitudinis subaequans; aperturaparum obliqua, sinuato-semiovalis, 

 intus lactea, fusco-limbata; plica columellaris obliqua, subcom- 

 pressa, alba; perisL acutum, rectum, marginibus callo albo 

 profunde intrante junctis. — Long. 26 y^, diam. I21Y2 m''l- Ap. 

 13 mill. longa, 7 lata. (Coll. Nr. ^67.) 



Achatinella Baldivini Newc. in Proc. Zool. Soc. 1853. p. 155. 



t. 24. f. 72. 



— — Pfr. in Malak. Bl. 1854. p. 140. 



Ilabitat in insula Ranai. 



Obs. Peraffinis A. magnae Ad., cujus varietatem mlnorem forsan 

 format. 



lOL A. violacea Ncwcomb. 



T. imperforata, dextrorsa, ventroso-conica, solida, leviter 

 strialula, pallide violacea; spira conica, vix curvilinearis, apice 



