558 ACHATINELLA §. 6. 



— Long. lOVa» diam. S^ mill. Ap. 5 mill. longa, 3 lata. 

 (CoU. Nr. 103.) 



AchatineUa imibilicata Pfr. in Proo. Zool. Soc. 1855. p. 205. 



Habitat in insula Oahu (Frick). 



162. brevis Pfr. (.4. bicolor ISewc. mss. — Manoa Val 



insulae Oahu.) Mon.III. p. 458. 



163. A. petricola Newcomb. 



T. subperforata, dextrorsa, ovato-conica, tenuiuscula, stria- 

 tula, fusca; spira convexo-conica, acutiuscula; sutura levis; 

 anfr. 5^2 convexiusculi, ultimus ^/^ longitudinis subaequans; 

 apertura parum obliqua, sinuato-ovalis, intus concolor; plica 

 columellaris tenuis, compressissima, parum obliqua; perist. 

 simplex, rectum, intus albolimbatum, margine columellari reflexo, 

 subpatente. — Long. OVa, diam. 5 mill. Ap. 4^2 "liH- 'onga, 

 %% lala. (Coll. Nr. ^104.) 



Achatinella petricola Neivc. in Ann. Lyc N. York. VI. p. 143 ct 



in Proc. Zool. Soc. 1855. p. 208. 



Habitat in insula Molokai. 



164. A. fusca Ncwcomb. 



T. subimperforata, dextrorsa, oblongo-conica, solidula, ar- 

 cuatim plicalo-striata , fusca , infra suturam luteo-fasciata; spira 

 convexo-conica, obtusa; sutura levis, crenulata; anfr. Sy^ con- 

 vexiusculi, ullimus % longitudinis aequans , infra medium 

 corneo-luteus; apertura subverticalis, ovalis, intus margaritacea; 

 plica columellaris levis, compressa, subtransversa, perist. simplex. 

 rectum, margine columellari breviter reflexo. — Long. 9, diam. 

 4^3 niill. Ap. 4 mill. longa, 27^ lata. (Mus. Cuming.) 



Achatinella fusca Newc. in Ann. Lyc. N. York. VI. p. 28. 



— — Newc. inProc. Zool. Soc. 1 853. p. 1 45. t. 23. f. 44. 



— — Pfr. in Malak. Rl. 1854. p. 133. 



Habitat Manoa insulae Oahu. 



Newcombia Pfr. (§. 7. 8.) 



(Testa sinistrorsa, subimperforata , elongata, costata et pli- 

 cata (in speciebus aberrantibus dextrorsa, laevigata); plica 

 columellaris vix conspicua vel nulla ; peristoma simplex, sub- 

 rectum: Pfr. in Malak. Bl. 1854. p. M7. — //. et A. Adams 

 Gen. IL p. 13S. — Pfr. Yers. p. 165.) 



