Ccphalophora ; Gasteropoda. 1 ^ 



Bulim. interruptiiij, Cr. 



a. dextrorsus. (Helix interrupta , Mull.) 



peruvianus , Br. (Helix peruviana, Fer.) 

 calcareus, Br, (Helix calcarea, Born.) 

 decollatus , Br, (Helix decollata, li.) 



a. maior, Fer, (Bulimus mutilatus, Say,) 



b, minor, Fer, 



columnella , Klett, 

 melanostomus , Swains, 



a. ore hadio, 



b, ore exalbido, 



goniostomus, Sow, (Helix Cochlogena gonio« 



stoma, Fer.) 

 aegotis, m, (Helix Cochlogena auris caprina, 



Fer.^Voluta glabra, Gm.) 

 lagotis , m, (B. auris leporis, Br. Auricula le- 



poris, Lam.) 

 lateralis , m, (Hel. Cochl. auris leporis, a, Fer) 

 Lyo/fnetianus, Br. (Trochus distortus , Gm.) 

 angiostomus, Wa^n. (Helix Cochlo^ena virg^u- 



lata , Fer.) 



luvenilit (Bulimus virgatus, Spix.) 



radiatus, Br. (Hel. detrita, Miill^H. sepium, Gm.) 



a. albus, unicolort. 



b, albus, strigis fuscis, 



C3'lindricus , m. 

 fusiformis , m, 

 bacillaris, m, 



guadelupensis , Br. (Helix acuta , Chemn.) 

 flammeus , Br. (Helix flammea, Miill.) 

 mexicanus, Lam, (Helix vittata; Humboldt.) 

 octonus , Br. (Helix octona, Chemn.) 

 acutus, Br. (Helix acuta, Miill.) 



iui.tnilis, incomplctus? (Longaeva tarrIta,Mhlfld.) 



