56 PROCEEDINGS OF THE ACADEMY OF [1888. 



"fL. tenuicostata, Pse. (Leptachatina.) Jour. Conch. 170-1869. 

 Leptachatina tenuicostata, Pfr. Mall. Bliitt. 166-1856. 



Haivai. 

 i"L. tenebrosa, Pse. (Leptachatina.) Jour. Conch, t. 3, f. 5-1876. 



Ivauai. 

 L. terebrans, Gul. (Achatinella.) Ann. Lye. N. Y. vj t. 6, f. 21. 



Leptachatina terebralis, Pse. Proc. Zool. Soc. 651-1869, 



Oahu. 

 X. teres, Pfr. (Achatinella.) Proc. Zool. Soc. 206-1855. 



Leptachatina teres, Pse. Proc. Zool. Soc. 651-1869. 



Sandxoich Islands. 

 fL. turgidula, Pse. (Leptachatina.) Jour. Conch, xviij-87-1870. 

 Labiella turgidula, Pse. Jour. Conch, xviij-167. 

 Leptachatina turgidula, Pse. Jour. Conch. 96-1876. 



KauaL 

 tL. vitrea, Newc. (Achatinella.) Proc. Zool. Soc. t. 23, f. 24^1853. 



Achatinella fumida, Gul. Ann. Lye. N. Y. vj t. 6, f. 9-1853. 



(Dwarf.) 



Leptachatina vitrea, Pfr. Mall. Bliitt. 144-1854-166-1856. 



Labiella vitrea, Pse. Proc. Zool. Soc. 651-1869. 



Manoah, Oahu. 



Explanation of Plate I. 



No. 1 Partulina ]jroxima, Pse. Typical. 



" 2 Partulina jyroxivia, Pse. Variety. 



" 3 Achatinellastrum Nealii, Bald. Nobis. 



" 4 B'ulimella rosea. Swains. Variety, 



" 5 Amastra farcimen, Pfr. Typical. 



" 6 Amastra j)orphyro8toma, Pse. Type. 



" 7 Amastra uniplicata, Nobis. Type. 



*• 8 Amastra textilis, Fer. Typical, 



" 9 Aviastra Huchinsonii, Pse. Typical. 



" 10 Amastra micans, Pfr. Typical. 



" 11 Amastra umoilicata,, Newc. Typical. 



" 12 Jjeptachatina Hartmanii, Newc. Type. 



*' 13 Leptachatina cerealis, Gould. Type. 



" 14 Leptachatina cingida, Mighls. Typical. 



''' 15 Jjeptachatina saccula. Nobis. 



" 16 Leptachatina coruscans, Nobis. 



