INDEX OF SPECIES. 



91 



Fholadopsis 



pectiuata, 121, 265, V 209. 

 Fholas 



atuuiiiiata, O 1S4. 



Calitorniea, 121, O 194, O 202, 



231, O 234, V 209. 

 Califoruieusis, O 174. 

 calva, 184. 

 Candeana, 121. 

 coDcauierata, 87, 121, O 194, 



202, 211, O 228, V 210. 

 cornea, 1S4, O 229. 

 crucifera, O 280. 

 crucigera, 23, 205, O 184, O 280, 



O 299. 

 curta, 1S4, O 191. 

 dactjlus, 205. 

 Darwiuii, 251. 



Jauellii, 121, 194, 202, V 209. 

 laiiceolata, 23, 280. 

 latjuuata, 39, O 280. 

 vur. uana, O 184. 

 oblongata, 121. 

 ovoidea, 226, 231, O 234, 



U 198. 

 penita, 87, 121, 194, O 202, 



211, O 231, V 210. 

 retifera, 121. 

 rostratra, 15, O 203. 

 truncata, 121. 

 tubifera, 205, O 280. 

 xylophaga, 205, 280, O 299. 

 Fhorcus 



Calil'ornicus, O 253, 286, P 235 

 euryoiuphalus, 139. 

 liratus, P 235. 

 maculosns, 139. 

 marcidus, 139. 

 Pananieiisis, O 295. 

 pulligo, 19, 21, 139. 

 umbilicaris, P 235. 

 variegatus, O 253, P 234. 

 Phos 



articulatus, 206, 343. 

 biplicatiis, 284, O 343, S 166, 

 crassus, 206, O 26S, 343, 



Phos 



gaudeus, 25, 206, 342. 



seuticosus, 206. 



tunitus, O 186, O 343, 



Veiagueusis, 206, 342. 

 Phrontis 



x.iiithostoma, P 495. 

 Phylliroe 



Lichten.-iteinii, 173. 

 Phyllonotus 



bicolor, 28, 112, 153, 264, 



^> 345, P 524- 

 brassica. 28, 155, O 264, 345, 



P523- 

 iniperialirf, 345. 

 nigritus, 28, 152, 153, 182,0264, 



345. P 521. 

 nitidus, O 264, 345, P 523. 

 oxyaeanthus, 345. 

 princepa, 28, 112, O 264, O 345, 



P 525- 

 radix, 182, 345 

 regius, 1S2, 264, O 345, P 524, 



P525. 

 Physa 



aiupullacea, 160. 



aurautia, 27,0237,0251,0316, 



O364. 

 a'Tea, 160, 



bullata, 85, 160, O 283, 316. 

 Charpentieri, 160. 

 coucolor, 161. 

 costata, 118, 1 6n. 

 cylindriea, 160. 

 data, 27, 227, O 296, 316, 



364, P 180, U 203, V 220. 

 elliptica, 160. 

 elongata, 85, i6i. 

 elongatina, 161. 

 fontinalis, O 222. 

 foutana, i6o. 

 Gabbii, 160. 

 glabra, 160. 

 gyrina, 160. 

 heterostropba, 85, 93, 116, 120, 



160. 



