INDEX 
rape. 
Achatina Solida — Say. Jour. Acad., vol. v., p. 122, - - • 29 
Bdumus Alternatus — Say. New Harm. Dis. Jan. 1, 1831, - - 39 
Emeus — Say. New Harm. Dis., Jan. 1, 1829, - - 40 
Lubricus — Mull. Long’s Exp., vol. ii., p. 259, - - 31 
Multilineatus — Say. Jour. Acad. vol. v. p. 120, - - 28 
Mutilatus — Say. Journ. Acad., vol. ii., p. 373, - - 25 
Undatus — Bruq. New Harm. Dis., Jan. 1, 1829, - * 39 
Serperastrus — Say. New Harm. Dis., Jan. 1, 1829, - 39 
Caracolla Helicoides — Lea. Am. Conch., No. 6, - - - 36 
Ctclostojia Dentata — Say. Jour. Acad., vol. v., p. 125, - - 29 
Marginata — Say. Jour. Acad., vol. ii. p. 172, - 22 
Glandikta Truncata — Say. Am. Conch., No. 2, . - - 34 
Helicina Occulta — Say. Am. Conch., No. 5 ; Trans. Jour. Med. 
iv., p. 529, anno, 1831, ... - 36 , 37 
Orbiculata — Say. Am. Conch., No. 5, - - - 36 
Hkux Albolabri.s — Say. Nich. Encycl., vol. iv., pi. 1, fig. 1 ; Jour. 
Acad., vol. ii., p. 161 ; Long’s Exp., vol. ii., p. 258 ; Am. 
Conch., No. 2, - - - - - - 5, 21, 31, 33 
Altemata — Say. Nich. Encycl., vol. iv., pi. 1, fig. 2 ; Jour. 
Acad., vol. ii., p. 161 ; Long’s Exp., vol. ii., p. 258, 6, 21, 31 
Appressa — Say. Jour. Acad., ii., p. 151, - - - 15 
Arboreus — Say. Nich. Enc., vol. iv., pi. 4, fig. 4; Long’s 
Exp., vol. ii., p. 258, - 5,31 
Carolinensis — Lea. Am. Conch., No. 6, - - - 36 
Chersina — Say. Jour. Acad., vol. ii., p. 156 : Long’s Exp. 
vol. ii., p. 258, ------- 18, 31 
6 
