254 



Ehizocliilus asper 1854, 



califomicus 1855, 



clathratus 1853, 



coralliophilus 1853, 



de bui'ghiie 1857, 



exaratus 1860, 



fragilis 1853, 



pulchellus 1853, 



radula 1854, 



scala 1853, 



suturalis 1853, 



RMzomys badius 1856, 



Rhizotrochus typus .... 1849, 

 Rhodinocichla rosea . . . 1855, 

 Rhopoterpe gularis .... 1858, 



guttata 1858, 



torquata 1858, 



Rhopothera punctulata . 1858, 

 Rhyacophilus glareola . . 1859, 



soHtarius 1860, 



Rhynchffia picta 1855, 



Rhynchaspis clypeata . . 1855, 

 Rhyncbea bengalensis . . 1858, 

 Rhynchonella concinna . 1852, 



nigricans 1852, 



J 1855, 



Rhynchops nigra < 1858, 



^ ^ (i860, 



Rhyncbopsitta pachy- 



rbyncha 1857, 



Rbyncbotia perdix .... 1860, 

 Rbyticeros plicatus .... 1859, 



eubruficollis 1859, 



Rbytina borealis 1859, 



stelleri 1859, 



Rbytiphora amicula .... 1859, 



Riama unicolor < 1859* 



Rimula arcineUa 1854, 



calva 1854, 



capsella 1854, 



carinata 1851, 



cognata 1851, 



cucullata 1851, 



cumingii 1851, 



exquisita 1851, 



fausta 1854, 



flemingii 1851, 



galeata 1851, 



noacbina 1851, 



obserata 1854, 



propinqua 1851, 



Rissoa bella 1851, 



elegans 1851, 



gi-acilis 1860, 



lucullana 1853, 



membranacea 1853, 



Page 



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98 



98 



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98 



403 



76 



141 



235 



235 



275 



253 



151 



254 



79 



164 



507 



82 



81 



184 



77 



290 



230 

 97 

 451 

 150 

 452 

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 148 

 122 

 446 

 89 

 181 

 183 

 181 

 227 

 228 

 228 

 227 

 226 

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 228 

 228 

 228 

 182 

 227 

 267 

 267 

 438 

 186 

 43 



Rissoa truncata 

 Rissoina bellula 



clathrata ., 



coelata .... 



conciima . . 



costata . . . 



d'orbignyi . 



eidimoides . 



fasciata . . . 



mi cans . . . 



nionilis . . . 



nitida 



nivea 



nodicincta 



plicata 



pyi'amidalis 



scalariana ...,.,,. 



semiglabrata 



striolata 



triticea 



turricida 



Roniicia calcarata 



RosteUaria melanocbeila 



Rostrbamus sociabilis 



RoteUa aucta 

 conica . . . 

 costata . 

 elegans . 



1854 

 1851 

 1851 

 1851, 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1860. 

 I860; 

 1859; 

 1854 

 1858, 

 1859; 

 I860; 

 1853 

 1853, 

 1853; 

 1853 

 1853; 

 1853 

 1853; 

 1853; 

 1853; 

 1853 

 1853 

 1853; 

 1851 

 1851 

 1850, 

 1850; 

 1854, 

 1854, 

 1856, 

 1850; 

 1850; 

 1850; 



tragus 1850, 



Rupicola aurantia 1859, 



cayana 1859, 



j 1859 

 c^cea.... jiseo; 



elegans 1859, 



(1855; 



peruviana \ 1858, 



( 1859, 



giianiensis 

 javanica . . 

 lineolata. . 

 monilifera 



rosea 



sagittata 



sutui'alis 



Rotida digitata 



rampbii 



Rucen"us duvaucellii 



elapboides 



Runiina decoHata .... 

 Runcina bancockii . . 

 EupeUaria lanieUifera 

 Rupicapra americana 



capeUa 



pyrenaica 



