254 



Rhizochilus asper 1854, 



califomicus 1855, 



clathratus 1853, 



coralliophilus 1853, 



de bm-ghiae 1857, 



exaratus 1860, 



fragilis 1853, 



pulchellus 1853, 



radiila 1854, 



scala 1853, 



suturalis. 1853, 



Rhizomys badius 1856, 



Ehizotrochus typus .... 1849, 

 Ehodinociclila rosea . . . 1855, 

 Rhopoterpe gularis .... 1858, 



guttata 1858, 



torquata 1858, 



Rhopothera punctulata . 1858, 

 Rhyacophilus glareola . . 1859, 



solitarius 1860, 



Ehyncliffia pieta 1855, 



Rliynchaspis clypeata . . 1855, 

 Rhyncliea bengalensis . . 1858, 

 Rhynchonella concinna . 1852, 



nigricans 1852, 



j 1855, 

 Rhynchops nigra . ... \ 1858, 

 ^ ^ (1860, 



Rhynchopsitta pachy- 



rhyncha 1857, 



Rhynchotis perdix .... 1860, 

 Rhyticeros plicatus .... 1859, 



subruficollis 1859, 



Rliytina borealis 1859, 



stelleri 1859, 



Rhytiphora amicula .... 1859, 



Riama unicolor <-, gsn' 



Rimula arcineUa 1854, 



calva 1854, 



capsella 1854, 



carinata 1851, 



cognata 1851, 



cucuUata 1851, 



cvuningii 1851, 



exqui8ita 1851, 



fausta 1854, 



flemingii 1851, 



galeata 1851, 



noacliina 1851, 



obserata 1854, 



propinąua 1851, 



Rissoa bella 1851, 



elegans 1851, 



gi'acilis 1860, 



lucullana 1853, 



meinbranacea 1853, 



Page 



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 43 



Rissoa truncata . 

 Rissoina bellula . . 



clathrata .... 



ccelata 



conciima .... 



costata 



d'orbignyi . . . 



eulimoides . . . 



fasciata 



micana 



monilis 



nitida 



nivea 



nodicincta . . . 



plicata 



pyi-amidalia . 



scalariana . . . 



semiglabrata . 



striolata 



triticea 



tiirricula .... 

 Romicia calcarata . 

 RosteUaria melanocbeila 



Rostrhamus sociabilis . 



1854 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1851 

 1860; 

 1860, 

 1859; 

 1854; 

 1858, 

 1859, 

 . 1860; 



Rotella aucta 1853 



conica 1853 



costata 1853, 



elegans 1853, 



gigantea 1853 



guamensis 1853, 



javanica 1853. 



lineolata 1853, 



monilifera 1853 



rosea 1853 



sagittata 1853, 



sutui'alis 1853 



Rotida digitata 1851 



ramphii 1851 



Rucemis duvaucellii . . 1850 



elaphoides 1850, 



Rumina decoUata 1854, 



Runcina liancockii .... 1854 

 RupeUaria lamellifera . . 1856 

 Rupicapra americana . . 1850. 



capella 1850, 



pyrenaica 1850, 



ti-agus 1850, 



Rupicola aurantia 1859j 



cayana 1859j 



j 1859, 

 "■o^ea.., įjggo; 



. 1859; 

 (1855 



peruviana •! 1858, 



1859. 



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