1 68 Original Descriptions of Achatinella. 



299. Achatinella villosa Sykes. 



Amastra {LamineUa) villosa Sykes. P. Malac. Soc. London, ii. 1S96. p. 129. 



Testa elongato-turrita, sinistrorsa, subiniperforata, crassula, pallide- 

 cornea, epidermide brunneo induta; aiifr. 7-7 1-2, convexi, longitudinaliter 

 et irregulariter valde striati ; siitura bene impressa ; apertvira lunata, fere 

 recta; peristoma rectum, acutum, albidum ; lamina coli:mellaris parva. 

 Long. 20, lat. 7 mm. 



Shell elongate-turreted, sinistral, subimperf orate, tbickish, 

 pale born colored, covered witb a brown epidermis; wborls 7-7 1-2, 

 convex, longitudinally and irregtilarly strongl}- striate; suture well 

 impressed; aperture lunate, almost erect; lip acute, wbitisb; colu- 

 niellar fold small. 



Hab. Molokai. — Perkins. 



?. SJiclls from Lanai. 



1/ 



300. Achatinella biplicata Newcomb. 



A. biplicata Newc. P. Zool. Soc. London, 1S53. p. 156, pi. xxiv, fig. 75. 



Shell dextral, elongately cylindrical; wborls 7, rounded, lon- 

 gitudinally strongly striated ; suture deep ; aperture small, sub- 

 ovate; inner lip lather callous; columella biplicate; outer lip acute, 

 submarginate within ; color ros}-, parth- concealed with a thiu 

 brown epidermis; upper whorls black; aperture red within. 



Hab. L,anai. — Newc. 



301. Achatinella nucula Smith. 



A. nucula Sm. P. ZooL Soc. London, 1S73, p. 85, pL x, fig. 19. 



Testa globoso-conica, dextrorsa, incrementi lineis striata, partim leviter 

 malleata, sordide albida, epidermide fusco-olivacea partim induta; anfract. 

 5 1-2, primi 4 1-2 planiusculi, iilt. globosus ; sutura subcrenulata ; apertura 

 albida; perist. incrassatum; plica columellaris tenuis. Long. 12, diam. 8 mill. 



vShell globose-conic, dextral, striated with lines of growth, 

 in one part lightly malleate, dirty whitish, in another part covered 

 with a brown-olive epidermis; whorls 5 1-2, first 41-2 somewhat 

 flat, the last globose; suture subcrenulate; aperture whitish; lip 

 thickened; columellar fold thin. 



Hab. Mountains. 



302. Achatinella moesta Xewcomb. 



A. iiiocila Xevvc. P. Zool. Soc. London, 1S53, p. 157, pi. x.xiv, fig. 77. 



vShell dextrorsal, turrito-conical; whorls 7, convex, longitudi- 

 nally striated; aperture small, ovate, slightly contracted; coltimella 



