THE CYOLOPHORID LAND MOLLUSKSi OF AMERTOA 281 



French Guiana: 



Incerticyclus cayennensis, p. 270. 

 Guatemala : 



Tomocyclus gealei, p. 143. 



Tomocyclus guatemalensls, p. 144. 



Tomocyclus siphonis, p. 145. 



Tomocyclus constrictus, p. 145. 



Tomocyclus simulacrum, p. 146. 



Tomocyclus copanensis, p. 147. 



Adelopoma stolli, p. 149. 



Megacyclotus ponderosus, p. 182. 



Amphicyclotus texturatus, p. 186. 



Apcrostoma (Neocyclotus) dysoni hinkleyi, p. 200. 



Aperostoma (Neocyclotus) dysoni cookei, p. 215. 



Honduras : 



Amphicyclotus goldfussi, p. 184. 

 Aperostoma (Neocyclotus) dysoni dysoni, p. 204. 

 Aperostoma {Neocyclotus) dysoni dyeri, p. 205. 

 Aperostoma (Neocyclotus) dysoni ruatanense, \i. 207. 



Mexico : 



Adelopoma stolli, p. 149. 



Cyrtotoma avus, p. 169. 



Cyrtotoma salleanum, p. 170. 



Cyrtotoma ignotum, p. 170. 



Cyrtotoma fischeri, p. 170. 



Cyrtotoma palmeri, p. 172. 



Cyrtotom,a meodcanum, p. 173. 



Cyrtotoma goldmani, p. 174. 



Cyrtotoma walkeri, p. 174. 



Mexcyclotus cooperi, p. 180. 



Mcxcyclotus lutescens, p. 181. 



Megacyclotus palenquensis, p. 183. 



Amphicyclotus l)Oucardi, p. 184. 



Amphicyclotus maleri, p. 185. 



Amphicyclotus texturatus, p. 186. 



Aperostoma (Neocyclotus) dysoni aureum, p. 209. 



Aperostoma (Neocyclotus) dysoni ambiguum, p. 211. 



Aperostoma (Neocyclotus) dysoni terendti, p. 212. 



Aperostoma (Neocyclotus) dysoni sallei, p. 213. 



Nicaragua : 



Aperostoma (Neocyclotus) dysoni sumichrasti, p. 209. 



Aperostoma (Neocyclotus) dysoni nicaraguense, p. 214. 



Aperostoma (Neocyclotus) chrysacme, p. 219. 



Panama : 



Calaperostoma pittieri, p. 164. 

 Calacyclotus olssoni, p. 178. 

 Aperostoma (Austrocyclotus) panamense, p. 197. 

 Aperostoma (Neocyclotus) dysoni affine, p. 210. 

 Aperostoma (Aperostoma) confusum, p. 237. 

 Aperostoma (Aperostoma) giganteum, p. 237. 

 Aperostoma (Aperostoma) hrujense, p. 241. 

 Aperostoma (Aperostoma) portohellense, p. 242. 



