54 



INDEX OF SPECIES. 



Fluminicola 



furioa, 1O3. 



seiuiualid, 90. 



virens, 162. 

 Fossarua 



abjectas, O 273. 



angioritoiua, 273. 



angulatus, 216, 257, 326, 



excavatus, i88, 273, 326. 



foveatus, O 273, 326. 



macnlosus, O 257. 



megasoma, 273, 326. 



ovoideud, U 205. 



parcipictus, 104, 216. 



purus, 104, 216. 



reticulatua, U 205 



tuberosus, 216, 257, 326, 



P354 

 Fulvla 



modesta, 170. 

 F118U8 



ambustus, 21, 25, 150, 22S, 



234, U 208. 

 angulatus, O 177. 

 antiquus, 19, 217, O 223. 

 apertus, Q 263, P 504. 

 Baerii, 19, O 217. 

 Bamffius, 209. 

 Behringii, 19, 217. 

 bellus, 183, 271. 

 Bernicieiisis, O 217. 

 cancellatu-i, 171, O 210. 

 cancellinus, 18, 211. 

 cariuatus, 192. 

 clavatu^, 21, 150. 

 coutrarius, 217, 223. 

 corpulentus, 367. 

 corrugatus, 293. 

 decemcostatns, 4, 20, 179, 



217, O 223. 

 deformis, 217. 

 Dupetithouarsii, 7, 28, 49, 112, 



192. O 204, O 208, 293, 



294, O 296, O 361. 

 fidiculus, 17, 209, 211. 

 fornicatus, 177, O 217. 



Fusua 



Iragosus, 21. 

 geninulus, 166, 367. 

 glacialis, 177. 

 Holboelli, 217. 

 horridus, 293. 

 incisus, 18. 



Islandicus, 217, 223. 

 Kellettii, 28, 240. 

 lamellosus, 34, 177, O 217. 

 lapillus, 9, O 176, 293. 

 lignarius, 352, P 503. 

 luridus, 19, 217. 

 Magellaiiicus, 7, 171. 

 Mexicanus, O 293. 

 multicostatns, O 177. 

 muricatus, 222. 

 Bodulosus, 179. 

 Norvegicus, 223. 

 Novae-HoHandiae, 112. 

 Oregonensis, O 210 240, 



293- 

 Orpheus, 17, 92, 209, O 213. 

 pallidus, 176, O 208, 234, 



O 263, 288, 352, P 502. 

 pygniaeus, 217. 

 rheuma, 238, P 544. 

 Sabinii, 177, 217, 223. 

 salebrosus, P 485. 

 scalariformis, 217. 

 Sitchensis, iS, 19, 217. 

 tenebrosns, O 217. 

 Thouarsii, 112. 

 torlieuma, 238. 

 tumens, 263, P 503, P 504, 

 turbinelloides, P 503. 

 turriculus, O 209, 2U. 

 turris, 7, 171. 

 ventricosns, O 177, 

 Wiegmanm, 261, P 455. 



Gadinia 



Afra, 366. 



pentegoniostoma, 195, i, 



185, 252, 319, 366, 



P 212. 



