HEMPHILL'S NEW CATALOGUE. 



FRESHWATER SHELLS. 



335 Anodonta angulata . . Left 



-onenBie 



WahlamatoDfiin 



,-icliUMi nrritl. -lit;il- 



" 



340 Sphaerum jdijiitatuin 



341 MVUVVt. 



842 



344 Arr.'iuxus Nuttalli 



345 Al OOOMK 



340 CftriniiYx Ne wherry i . . Binn 



iuiniiin.hi Nuttiil: ...Left 



348 GoniobasiB uigrina 



;{4 ( J fircuniliueata. I'ryon 



350 " occata... ..Hd 



351 ru.l.-M-. 



352 " Bairdiana 



353 " 1>1 



354 " BhatitfiiBiK 



355 Liinnaa paluBtris . . . Mull 

 856 " Ko\v-lli.. 



357 " Binm-yi (?) 



358 " bulimoides 



7 



360 Physa (iabl.ii 



361 diaphana 



hyiyf riorum 



-tn:it;i 



364 Traskii 



366 Hawnii (?) . ..Left 



I'Mltonii 



368 7 r 



nit. run -li:i. . 



370 Poinphlnx s..iuia 



871 Plaimrbis tum.-ns 



372 " C)r-goiK-iisis 



ammon .11 



374 " vcniiirularis 



" opercularis 



370 Tr>-oiiia protea 



;-t77 Valvata vin-ns j 



