ACIIATINELLA §. 6. 557 



intus niargaritacea; plica columellaris compressa, transversa; 

 perist. rectum, acutum, margine columellari reflexo, subpatente. 

 — Long. I2Y2, diam. 6V2 mill. Ap. 6 mill. longa, SVg lata. 

 (Mus. Cuming.) 



Achatinella cornea Neivc. in rroc. Zool. Soc. 1853. p. 141. 



t. 2 3. f. 32. 



— — Pfr. iii Malak. Bl. 18 54. p. 132. 

 Habitat rarissima in insulis Sandwich. 



159. A. melanosis Ncwcomb. 



T. subperforata, dextrorsa, ovato-conica, solidula, irregu- 

 Jariter striata, pallida, epidermide nigricante strigata; spira 

 conica, acutiuscula; sutura marginata; anfr. 5^2 convexiusculi, 

 uitimus rotundatus, % longitudinis aequans; apertura parum 

 obliqua, ovalis, intus submargaritacea; plica columellaris minuta, 

 lamellaeformis, obliqua; perist. simplex, acutum, margine colu- 

 mellari dilatato, libero. — Long. 12^2) diam. 7^2 miil. Ap. 6 

 mill. longa, 3% lata. (Mus. Cuming.) 



Achatinella melanosis Neivc. in Proc. Zool. Soc. 1853. p. 144. 



t. 23. f. 41. 



— — Pfr. in Malak. Bl. 1854. p. 132. 



Habitat in insula Hawaii. 



160. A. glutinosa Pfr. 



T. imperforata , dexlrorsa, ovato-conica, solidula, arcuato- 

 striatula , sub epidermide glutinosa, lutescente alba; spira sub- 

 regulariter conica, apice obtusula; sutura levis, crenulata; anfr. 

 7 planiusculi, ultiraus spira vix brevior, basi rotundalus; aper- 

 tura verticalis, sinuato-semiovalis, intus alba; plica columellaris 

 compressa, torta, fere transvcrsa; perist. reclum, marginibus 

 callo junctis, dextro sublabiato, columellari calloso, reflexo, 

 adnato. — Long. IIVs; diam. 6 mill. Ap. 5% niill. longa, 3 lata. 

 (Mus. Cuming.) 



AchntineUa glutinosa Pfr. in Proc. Zool. Soc. 1855. p. 204. 

 Habitat in insula Oahu (Frick). 



161. A. umbilicata Pfr. 



T. angustissime sed aperte umbilicata, dextrorsa , ovato- 

 conica, tenuis, striata, opaca, fusca; spira concaviusculo-conica, 

 apice acuta; anfr. 6 vix convexiusculi , ultimus spira paullo 

 brevior, basi angulalus; apertura elliplica, utrinque angulata; 

 plica columellaris compressa, piofunda, subtransversa; perist. 

 simplex, acutum, margine columellari subdilatalo, oranino libero. 



