60 



INDEX OF SPECIES. 



lanthina 



fiaj,'ilis, 52, l86, O 364, P 185. 



gloliosa, 52, O 251, P 187. 



pallida, O 366. 



prolongata, 74, O 251, O 364, 

 O 366, P 185, P 187. ■ 



striolata, 52. 



striulata, 31, 52, O 251, 316, 

 O 364, O 366, P 185. 



— — ^ var. ooutorta, O 251, P 

 1S6. 

 Iberus 



(iaulterianns, P 247. 



sportella, 157. 

 Imperator 



olivaceus, P 227. 



serratus, 98, 138. 



unguis. 29. 

 Infundibulum 



Calitoruicum, 40, O 286, P 

 265. 



cliloromphalas, 40, 



Gabiotense, 82. 



radians, P 264. 

 lopaa 



sertum, P 489. 

 Iphigenia 



altior, 23, 27, 202, 245, 304, 

 P4-'. 



laevigata, 245, 304, 366, 

 P 42, P 548. 

 Iphinoe 



coronata, 72. 

 Isapis 



fenestrata, 99, 114, 142, 241. 



maculosa, O 257, 327, P 247, 



P355. 

 obtnsa, 99, 142. 

 ovoidea, 142, 241, O 230, 326, 



P 355, P 356, U 205. 

 Ischnochiton 

 Beanii, 108. 



Elenensis, 38, 39, 104, 266, 

 var. expressus, 38, 266. 

 flectens, 89. 92. 

 Gothic us, 98. 



Iscunochiton 



limaciformis, 63, 108. 

 Magdalensis, 18, 107, 135, 151, 



266. 

 Mertensii, 89. 

 Nuttallii, 113. 

 parallelus, 104, 212, 213. 

 pectiiiatus, 98. 

 (Jvar.) prasiuatus, 104, 213. 

 pseudodeutiens, 16, 92, 98. 

 retiporosus, 89. 

 sanguineus, 266. 

 scabrieostatus, oS. 

 serratus, 104, .13. 

 trifidus, 89. 

 veredentiens, 98, 135. 

 Isognomon 



Chemuitzianus, 24, 27, 107, 199, 



249, 297, O 311, O 352, 



o 363, O 365, P 150. 



var. 199. 



Chemnitzii, P 151 : [=-anus.] 

 costellatus, 107, O 349, V 219. 

 flexuosus, O 311, O 363, 

 incisus, 107. 

 Janus, 107, O 250, 311, P 



151- 

 pema, P 150. 



Janira 



bell a, 80. 



dentata, 14, 27, 8r, 98, 107, 131, 



153- 

 Estrellana, 81. 

 excavata, 131, 153. 

 Jeffreysia 



Alderi, 109, 143, 257, 327, 



P362. 

 bifasciata, 109, O 257, O 327, 



O 366, P 362, P 363. 

 opalina, O 366. 

 translucens, 99, 143. 

 tumens, 257, 327, P 366. 

 Jouannettia 



Darwinii, 251. 

 pectinata, 121. 



