COLIMACEA. 167 



91. A. iiiiilamellata (Helix), D'Orbigny, Guerin's Mag. de Zool. 1835. 



92. A. uuizouata, Jai/ ; Pfeiffer, Symb. Helicionim, p. 135. 



93. A. iistulata, Lamarck; lleeve, Conch. Syst. v. 2. pi. 177. f. 5. 

 9-i. A. virginea, Lamarck ; BlainviHe, Make. pi. 38. f. 3. 



Bulla virginea, Chemnitz ; Helix virginea, Linnaeus ; 



Bulimns virgin iiis, Brugiiiere ; Bucciniim virgineiun, Miillei'. 

 95. A. vittata, Swainson, Zool. lUus. pi. 8-i. 



Achatina virginea, var. ? Pfeift'ei'. 

 90. A. zebra, Lamarck; (Bulla), Chemnitz, Conch, v. 9. pi. 118. f.l014. 



Bulla achatina, Born ; Bulimus zebra, Bruguiere ; 



Helix zebra, Ferussac ; Achatina Chemnitziana, Pfeiffer. 



Genus IX. ACHATINELLA, Swainson. 



1. A. acuta, Swainson, Monog. p. 82 ; Zool. Illus. pi. 1. f. 3. 



2. A. alba, Nuttall, Jay's Cat. of ShcUs, p. 58. 



3. A. Bulimoides, Swainson, Zool. Illus. v. 2. pi. 2. f. 1. 



4. A. decora, Ferussac, Hist. moU. pi. 155. f. 5-7. 



5. A. Uvida, Swainson, Brand's Jom'n. v. 2. p. 85. 



6. A. paUida, Nuttall, Jay's Cat. of Shells, p. 58. 



7. A. perversa, Swainson, Monog. p. 84 ; Zool. lUus. v. 2. pi. 1. f. 2. 



8. A. pica, Swainson, Zool. lUus. v. 2. pi. 1. 



Monodonta seminigra, Lamarck. 



9. A. pidcherrima, Swainson, Zool. Illus. pi. 3. f. 2. 



10. A. rosea, Swainson, Zool. Illus. pi. 123. f. 1. 



11. A. spu'ozona, Ferussac, Prodi'ome, no. 433. 



12. A. Stewartii, Nuttall, Jay's Cat. of Shells, p. 58. 



13. A. tui-binata, Nuttall, Jay's Cat. of Shells, p. 58. 



Genus X. SUCCINEA, Draparnaud. 



1. S. sequinoctialis, IfOrbigny; Pfeiffer, Symb. Heliciorum, p. 131. 



2. S. amphibia, Draparnaud, Hist. moll. pi. 3. f. 22, 23. 



Helix putris, Linnaeus ; Helix succinea, Miiller ; 



Bulimus succineus, Bruguiere; Turbo trianfractus, Da Costa; 



Cochlohgdra putris, Ferussac. 



3. S. aperta, Lea; Pfeiffer, Symb. Heliciorum, p. 131. 



4. S. aurea, Lea; Pfeiffer, Sjoiib. Heliciorum, p. 131. 



5. S. australis, Quoy, Voy. de I'Astr. v. 2. p. 150. pi. 13. f. 19-23. 



6. S. avara, Say; Jay's Cat. of SheUs, p. 58. 



