536 ACHATINELLA §. 4. 



72. A. polita Ncwcomb. 



T. imperforata , dextrorsa, ovato-conica, tenuiuscula , pol/la, 

 pallide straminea ; spira conica , sursum fuscula , obtusula ; 

 sutura levis, plerumque vilta nigra ornata ; anfr. sy^ "vix con- 

 vexiusculi, ultimus spira vix Ijrevior, periplieria obsolete angu- 

 latus; apertura obliqua, semiovalis, intus purpurea vel alba; 

 plica columellaris valida, supera, deorsum atropurpurea ; perist. 

 rectum, acutum. — Long. 14, diam. 8^2 mill. Ap. 77-2 '"i^'- 

 longa, 4 lata. (ColL Nr. 49.) 



Achati7iella polita Newc. in Ann. Lyc. N. York. VL p. 2 4. 



— — iVeM;c. inProc.Zooi.Soc. i853.p. 142. t. 23. f. 37. 



— — Pfr. in Malak. Bl. 1854. p. 137. 

 Habitat in insula Molokai. 



73. A. pulcheila Pfr. 



T. subimperforata, dextrorsa, ovato-conica, sublaevigata, 

 nitida, fulva, fasciis nigro-viridibus et interdum fascia mediana 

 alba ornata; spira conica, versus apicem acutum attenuata, 

 alba; sutura filomarginata; anfr. Sy^ convexiusculi, ultimus 7? 

 longitudinis subaequans, rotundatus; apertura fere diagonalis, 

 subtetragono-auriformis; plica columellaris supera, dentiformis, 

 valida; perist. intus valide labiatum, margine dextro recto, 

 strictiusculo, columellari reflexo , subadnato. — Long. ISVaj 

 diam. 10 miil. Ap. 8 mill longa, intus 4 lata. (Mus. Cuming.) 

 Achatinella pulchella Pfr. in Proc. Zool. Soc. 1855. p. 6. t. 30. f. 2. 



— — Pfr. in Malak. Bi. 1855. p. 68. 



Habitat in insulis Sandwich. (Frick.) 



74. A. concinna Newcomb. 



T. subperforata , ovato-conica, tenuiuscula , sublaevigata, 

 flava; spira elongata, apice rul)ra, obtusiuscula; anfr. Sy^ con- 

 vexi, ultimus % longitudinis subaequans, inflatus; columella 

 plica dentiformi, alba munita; apertura vLx obliqua, rotundato- 

 lunaris; perist. simplex, rectum, margine columellari calloso, 

 subpatente. — Long. lOy^, diam. 5% mill. Ap. 4^^ mill. longa, 

 3^3 lata. (Mus. Cuming.) 



Achatinella concinna Newc. in Proc Zool. Soc. 1853. p. 157. 



t. 2i. f. 79. 



— — Pfr. in Malak. Bl. 1854. p. 137. 

 Habitat in insula Ranai. 



75. A. gracilis Pfr. 



T. imperforata, gracilis, turrita, solidula, subiaevigala, 

 alba, fusco-bifasciata ; spira elongata, regulariter attenuata, apice 



