560 ACHATINELLA §.7. 



168. plicata Migh. (Coll. 107. — Pfr. Mon. II. n. 7. 

 — Rv. n. 44. t. 6. — Bulmus liratus Pfr. 

 Mon. III. p. 414.) Mon. II. p.235. 



169. A. gemma Pfr. 



T. subimperforata, sinistrorsa, oblongo-turrita , solidiuscula, 

 striatula et spiraliter lirata (liris planiusculis , conferte sulcatis), 

 alba; spira lurrita, apice acutiuscula; sutura submarginata; anfr. 

 7, superi plani, obsolete fusco-variegati, sequentes convexius- 

 culi, ultimus ^/5 longitudinis subaequans, medio lira acutiore 

 subcarinatus ; columella leviter plicata; apertura parum obliqua, 

 obauriformis; perist. subsimplex, margine columellari subreflexo, 

 externo expansiusculo. — Long. 17, diam. Oy^ mill. Ap. 7 mill. 

 longa, 3 lata. (Mus. Cuming.) 



Achatinella gemma Pfr. in Malak. Bl. IV. 1857. p. 230. 

 p. Fulvo-lutescens, anfr. superis saturate corneo-strigatis. 



Habitat in insulis Sandwich. (Frick.) 



170. Newcombiana Pfr. (Coll. 108. — Malak. Bl. 

 1854. p. 119. — Bul. Newcombianus Pfr. Mon. III. 

 n. 695. — Achatinella Pfeifferi Neivc. in Ann. Lyc. 

 N. York YI. p. 25 et in Proc. Zool. Soc. 1853. 

 p. 150. t. 24. f. 58. — Molokai.) Mon. III. p. 41 4. 



171. A. sulcata Pfr. 



T. subperforata , sinistrorsa, oblongo-turrita, solidula, stria- 

 tula et liris conferlis , in anfr. superioribus compressis , tum 

 rotundatis cincta, castanea, nitidula; spira regularitcr atlenuala, 

 apice acutiuscula; sutura subsimplex; anfr. fere 6 planiusculi, 

 supremi albo-flammulati, ultimus V5 longitudinis subaequans, 

 basi saccatus, saturalius castaneus; columella levissime plicata; 

 apertura obliqua, acuminato-ovalis; perisL tenue, margine co- 

 lumellari superne dilatato, reflexo, externo expansiusculo. — 

 Long. 1272, diain. 5% mill. Ap. 5% mill. longa, 3^3 lata. 

 (Mus. Cuming.) 



Achatinella sulcata Pfr. iu Malak. Bl. IV. 1837. p. 231. 

 Habitat in insulis Sandwich. (Frick.) 



172. A. physa Ncwcomb. 



T. subperforata, sinistrorsa, globoso-turrita, solidula , sub- 

 ruditer striata, striis spiralibus decussata, albida; spira sub- 

 concavo-conica, acuta; anfr. GYa — 7, superi plani, marmorati, 

 sequentes convexiusculi, ultimus spira paullo brevior, subcari- 

 natus; colQmella superne subinflata, nec plicata ; aperlura 



