58 AMPULLARIA. 



am tlierefore much inclined to believe that the species is a native 

 of some of the more southern rivers, probably those of Texas. Any 

 information in relation to it, or specimens of the shell, will be very 

 acceptable." See also Haldeman, Mon. p. 11; Montfokt, Conch. Syst. 

 11, p. 244 ; Lamakck, An. s. Vert. &c. 



Ampidlaria Jiagellata, Say, N. H. Diss. II, 260 ; Descr. 22 ; Binney's ed. 

 p. 147. — Haldeman, Mon. p. 10. — Phiijppi, in Chemn. ed. 2, p. 3S, 

 pi. ix, f. 7. Near Vera Cruz (Mexico). 



Ampullaria flatilis, Reeve, Con. Icon. pi. vii, fig. 31 (1856). Tobasco, 

 Mexico. 



Ampullaria cerasum, Hanley, Conch. Misc. Mexico. 



Ampullaria miltocheilus, Reeve, Con. Icon. fig. 120. Chiapa, Meinco. 



Ampullaria Gheishrechti, Rkeve, Con- Icon. fig. 123. Chiapes, Mexico. 



Ampullaria fumata, Reeve, Con. Icon. 124. Chiapes, Mexico. 



Ampullaria violacea, Valenciennes, Rec. d'Obs. II, 260.^ 



Ampullaria re/lexa, Swainson, Phil. Mag. LXI, 377. 



Ampullaria malleata, Jonas, Moll. Beit. I. 22. 



Ampullaria paludinoides, Crist., and Ian in Chemn. ed. 2, p. 27. 



Ampullaria scalaris, d'Orb. Mag. de Zool. 1835, p. 31. {A. angulata, Jay, 

 Cat. earlier ed.) 



