INDEX 



(Principal references are given in boldface type.) 



abbotti, Crocidopoma, 62, 67, 285. 

 acutiliratus, Amphicyclotulus, 54. 56, 

 285. 



Cyclophorus, 56, 141. 

 adamsi, Ptychocochlis, 83, 94, 95, 286. 

 Adelopoma, 51, 148. 



bakeri, 148, 149, 282, 291. 



costaricense, 52, 150, 280, 291. 



occidentale, 52, 148, 149, 150, 151, 

 282, 291. 



stoUi, 149, 281, 291. 



tucma, 148, 279, 291. 

 affine, Aperostoma 204, 210, 281, 289. 

 affinis, Cyclotus, 210. 



Neocyclotus, 210. 



Poteria, 210. 

 agassizi, Aperostoma, 223, 254, 256, 279, 



290. 

 allantayum, Aperostoma, 221, 230, 282, 



289. 

 alutaceum, Cyclostoma, 22. 



Farcimen, 4, 15, 21, 22, 23, 24, 283. 

 amazonense, Aperostoma, 222, 243, 279, 



290. 

 ambiguum, Aperostoma, 203, 205, 211, 



281, 289. 

 ambiguus, Cyclotus, 211. 



Neocyclotus, 211. 



Poteria, 211. 

 amethystinus, Amphicyclotulus, 60, 285. 



Cyclotus, 60. 

 Amphicyclotinae, 43, 52, 142, 151. 

 Amphicyclotulus, 52, 54, 57, 60, 62. 



acutiliratus, 54, 56, 285. 



amethystinus, 60, 285. 



beauianus, 60, 61, 285. 



dominicensis, 54, 57, 285. 



guadeloupensis, 54, 55, 58, 60, 285. 



liratiis, 54, 58, 60, 285. 



mineri, 54, 55, 58, 60, 285. 



perplexus, 54, 59, 285. 



portoricensis, 54. 59, 285. 



rufescens, 54, 56, 57, 285. 



Schramm!, 54, 57, 58, 285. 

 Amphicyclotus, 151, 183. 



boucardi, 183, 184, 281, 288. 



bourcieri, 163. 



cayennensis, 276. 



chanchopoyasensi.s, 162. 



cooperi, 180. 



cousini, 166. 



crosseanus, 156. 



cumingii, 167. 



delphinulus, 158. 



428349—42- 



-20 



Amphicyclotus esmeraldensis, 160. 



gayi, 278. 



goldfussi, 184, 281. 



guayaquilensis, 161. 



haematomma, 155. 



hidalgoi, 167. 



lutescens, 181. 



maleri, 184, 185, 220, 281, 288. 



nigrofasciatus, 164. 



olssoni, 178. 



orbignyi, 168. 



ponderosus, 182. 



psilomitus, 274. 



rosenbergi, 160. 



texturatus, 184, 186, 281, 288. 



underwoodi, 176. 



vesconesi, 156. 

 anafense, Farcimen, 27, 28, 284. 

 angasianum, Aperostoma, 177. 

 angulatus, Cyclotus, 228. 

 antillarum, Cyclostoma, 49. 



Megalomastoma, 49, 50, 284. 

 antoni, Lagocyclus, 154, 156, 280, 287. 

 antonii, Cyclophorus, 1.54. 

 Aperostoma. 62. 124, 186, 187, 221, 277. 



affine, 204, 210, 281, 289. 



agassizi, 223, 254, 256, 279, 290. 



allantayum, 221, 230, 282, 289. 



amazonense, 222, 243, 279, 290. 



ambiguum, 203, 205, 211, 281, 289. 



angasianum, 177. 



aulari, 195, 196, 199, 200, 282, 288. 



aureum, 204, 208, 209, 281, 289. 



bairdianum, 125, 126, 127 287. 



balsasense, 223, 265, 266, 282, 291. 



bartletti, 157. 



bejumense, 268, 269, 270, 272, 282, 

 289. 



belli, 268, 269, 279, 289. 



berendti, 205, 211, 212, 281, 289. 



bisinuatum, 222, 235, 280, 290. 



blanchetianum, 187, 221, 222, 244, 

 246 247 279 290. 



bogotense,'221,'226,'227, 279, 289. 



boliviense, 223, 260, 261, 279, 290. 



brujense, 222, 241, 281, 290. 



burringtoni, 196, 202, 282, 289. 



carabobense, 196, 201, 282, 289. 



cardozi, 221, 223, 266, 282, 291. 



carmioli, 221, 233, 234, 280, 290. 



castaneum, 222, 251, 252, 282, 290. 



caucaense, 223, 258, 259, 280, 290. 



chrysacme, 203, 219, 281, 289. 



cingulatum, 221, 228, 229, 280, 289. 



293 



