100 



Ancylus depressiis .... 185.3, 

 desliayesianus .... 1853, 



diaphanus 1853, 



drouetiamis 1853, 



elegans 1853, 



excentricus 1853, 



fabrfei 1853, 



filosus 1853, 



fluviatilis < Yfi,o.i 



frayssianus 1853, 



fuscus 18.53, 



gayamis 1853, 



gibbosus 1853, 



gussonii 1853, 



haldeinanii 1853, 



havanensis 1853, 



bemiannii 1853, 



irroratus 1853, 



janii 18-53, 



lacustris 1853, 



luteolus 1853, 



marginatus 1853, 



matheronii 1853, 



ineridionalis 1853, 



moquinianus 1853, 



moreletii 1853, 



moricaudii 1853, 



nayicula 1853, 



mittalii 18-53, 



obliquus 1853, 



oblougu3 1853, 



obscunis 1853, 



obtiisus 1853, 



orbignyanus 1853, 



parallelus 1853, 



petitianiis 1853, 



pileolus 1853, 



radiatilis 1853, 



radiatus 1853, 



radiolatus 1853, 



raymondii 1853, 



recur\-u,s 1853, 



riparius 1853, 



rivularis 1853, 



rotundatus 1853, 



rubicola 1853, 



saidcyanus 1853, 



simplex 1853, 



sinuosus 1853, 



spina-rosoe 1853, 



stagTialis 1853, 



striatiis 1853, 



strictiis 1853, 



strigatus 1853, 



tardus 185-3, 



thermalia 185-3, 



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87 



Ancylus vitraceus 1853, 



Andigeua baiUonii .... 18-50, 



cucullatiis 1850, 



hrpoglaucus 1850, 



1 1850, 



laminirostris . . . . < 1859, 



1 1860, 



fl850, 



nigi'irosti'is <( 1855, 



1858, 

 Ll858, 

 spilorlij'nchus .... 1858, 

 Andropadus er^-tliropte- 



riis 1858, 



Anguinaria obtusa .... 1860, 

 rubra I860, 



Anguis fi-agilis 1860, 



Anisocerus capuciniis . . 1856, 



didcissmiu3 1856, 



onca 1856, 



Anisognatliiis igniventris 1856, 



, . 1 1855, 



lacnmosus j jg-g^ 



Annella reticulata . . . . < 1 050' 



Anodon ciconia 1856, 



nuttalliana 1856, 



oregonensis 1856, 



wahlamatensis .... 1856, 



Anodonta arcuata 1850, 



callifera 1860, 



crepera 1850, 



emuiugii 18-50, 



gracilis 1850, 



latoinargiuata .... 1850, 



subcrassa 1850, 



tenuis 1850, 



( Lamproscaplia) 

 schombm'gkii .... 1860, 



Anodus alburnus 1859, 



troscLelii 1859, 



Anolis seneus 18-59, 



cristatellus 1859 



1859, 

 „ .. ,1860, 



1860, 

 „ . ,1859, 



s<'^«i il860, 



Anomala angulata 1854, 



cumiagii 1854, 



inflata 18-54, 



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