ACHATINELLA §. 2. 523 



25. A. Redficldi Ncwcomb. 



T, subimperforata, sinistrorsa, elongato-conica , solidula, 

 irregulariter striatula et sub lente vix decussatula , flavo-albida, 

 deorsum fuscescens, fasciis variis saturatioribus ornata; spira 

 convexo-conica, apice acuta; sutura marginata; anfr, 6V2 con- 

 vexiusculi, ultiraus % longitudinis subaequans; apertura obliqua, 

 obauriformis; plica columellaris supera, valida, torta, fusco- 

 carnea; perist, expansum, fusculum, intus labiatum, — Long. 22 V2, 

 diam. \0 mill, Ap. M mill, longa, intus 5 lata, (Coll. Nr. 19.) 

 Achatinella Redfieldi Netvc. in Ann. Lyc. N. York. VL p. 22. 



— — Newc. in Proc. Zool. Soc. 1853. p. i31. 



t. 22. f. 5. 

 _ _ pfr, in Malak. BI. 1854. p. 121. 



p. Castanea vel spadicea, ad suturani albo-fasciata. 

 y. Subunicolor alba. 

 Habitat Molokai et Maui. Conf. Newc. in Proc. 1854, p. 311. 



26. A. Tappaniana Adams. 



T. imperforata, sinistrorsa, elongato-conica, irregulariter 

 striata et sub lente minutissime decussata , alba, saepe pallide 

 fulvo nebulosa, plerumque fascia 1 angusta castanea in anfractu 

 ultimo (accedentibus interdum lineis fulvis) ornata; spira turrito- 

 conica, apice acuta; sutura magis niinusve distincte marginata; 

 anfr. 67^ convexiusculi, magis minusve subangulares , ultimus 

 % longiludinis vix attingens; apertura perobliqua, obauriformis, 

 basi dilatata; plica columellaris supera, vaiida, horizontaliter 

 prominens, alba vel lilacina; perist. subsimplex, margine externo 

 deorsum expanso, columellari brevi. — Long. 25, diam. IIV3 

 mill. Ap. 11 mill, longa, infra medium 7 lata. (Coll. Nr. 20.) 

 Achatinella Tappaniana C. B. Ad. in Ann. Lyc. N. York. V. p. 42. 



— — Ad. Contr. to Conch. Nr. 8. p. 126. 



— — Pfr. Mon. Helic. m. p. 462. n. 31. 

 ~ — Pfr. in Malak. Bl. 185 4. p. 122. 



— tuba Gidick! 



— ebiirnea Giil.) 



— fasciata Gul.\ ''''^ Newcomb. 



Habitat in insula Maui. 



27. A. sordida Ncwcomb. 



T. subimperforata, dextrorsa vel sinistrorsa, turrito-conica, 

 solida, striatula, alba, basi interdum fusco confertim radiata, 

 vittis variis fuscis signata; spira elongato-conica, aculiuscula ; 

 sutura late marginata; anfr. 7 convexiusculi, ultimus rotundatus, 

 V3 longitudinis vix superans; apertura obliqua, irregulariter 

 semiovalis; plica columellaris levis, obliqua; perist. breviter 



