THE MUSEUM 



'33 



Macrocyclis concava, Say. Pittsford. 

 /onitcs fuliginosa, Griff. Rochester, 

 intertexta, Bin. Pittsford. 

 inornata, Say. Pittsford. 

 nitida, Mull, 

 arborea, Say. Pittsford. 

 indentata. Say. 

 multidentata, Bin. 

 niinuscula, Bin. 

 viridula, Mke. 

 I •■ chersina, Say. Pittsford. 

 ' •• suppressa, Say. Pittsford. 

 Mesodon albolabris, Say. Rochester. 



var. dentata, 

 Pittsford. 

 Mesodon thyroides, Say. Rochester. 



Sayii. Bin. Pittsford. 

 Tachea hortensis, Mull, (introduced.) 

 Triodopsis palliata, Say. Pittsford. 



tridentata, Say. Rochester, 

 falla.x. Say. Rochester. 

 \ allonia pulchella, Mull. Pittsford. 

 Stenotrema hirsuta. Say. Rochester, 

 nionodon. Rack. Roches- 

 ter. 

 Stenotrema, ditto, var. fraterna. Say. 



Rochester. 

 Stenotrema ditto, var. Leaii, Ward. 



Rochester. 

 Patuia alternata, Say. Rochester, 

 perspectiva. Say. Pittsford. 

 striatella, Anth. Pittsford. 

 Strobila labyrinthica. Say. Pittsford, 

 Heliodiscus lineatus. Say. Rochester. 

 Limax maximus, Linn, (introduced.) 

 tiavus, Linn, introduced.; 

 agrestis, Linn, introduced, y 

 Limax campestris, Binn. E. Roches- 

 ter: 

 Tebennophorus caroliniensis, Bosc. 



Pittsford. 

 Tebennophorus dorsalis, Binn. 

 Pupa muscorum, Linn. Brighton. 

 •' Pentodon, Say. Rochester, 

 contracta, Say. 

 corticaria, Sa\'. Pittsford. 

 rupicola, Say. 

 fallax. Say. Rochester, 

 armifera. Say. Rochester, 

 milium, Gld. 

 •• simplex, Gld. Irondequoit. 

 I Vertogo ovata, Say. 

 iCarychium exiguum. Say. Rochester. 



Ferussacia subcylindiica. Linn. E. 



Rochester. 

 Succinea ovalis, Gld. Charlotte. 

 3vara, Say. Rochester, 

 obliqua, Say. Pittsford. 

 Tottcniana, Lea. 

 •' aurea, Lea. Rochester. 

 Limnea stagnalis, Linn. Brighton, 

 reflexa. Say. Rochester 

 elodes, Say. Erie Canal, 

 pallida, Ad. Eric Canal, 

 caperata. Say. Pittsford. 

 catascopium, Say, Rochester. 

 columella. Say. Erie Canal, 

 desidiosa 

 Physa gyriaa. Say. Erie Canal, 

 ancillaria, Say. Rochester. 

 " heterostropha. Say. Rochester. 

 Bulimus hypnorum, Linn. Pittsford. 

 Planorbis trivolvis. Say. Charlotte. 



companulatus. Say. Pittsford. 

 bicarinatus, Sa}'. Rochester, 

 dellectus. Say. Brighton, 

 parvus. Say-. Charlotte. 

 Segmentina armigera. Say. Brighton. 

 Ancylus rivularis. Say. Genesee River. 

 tardus. Say. Irondequoit. 

 parallelus, Hald. Charlotte. 

 Unio alatus, Say. Erie Canal. 

 " cariosus. Say. Erie Canal. 

 " complanatus, Sol. Genesee 

 River. 

 Unio gracilis, Bar. Erie Canal. 

 " gibbosus. Bar. Erie Canal. 

 " iris, Lea. Erie Canal. 

 •' novi eboraci, Lea. Erie Canal. 

 •' nasutus, Say. Erie Canal. 

 " luteolus. Lam. Gensee River. 

 " occidens. Lea. Erie Canal. 

 " plicatus, Less. Erie Canal. 

 '• pressus. Lea. Genesee River. 

 " radiatus. Lam. Genesee River. 

 " rectus, Lam. Erie Canal. 

 " rosaceus, De Kay. Charlotte. 

 " rubiginosus, Lea. Genesee River. 

 " undulatus. Bar. Erie Canal. 

 " Tappanianus, Lea. Genesee 

 River. . 

 Margaritana rugosa, Bar. Genesee 



River. 

 Margaritana deltoidea, Lea. Erie 



Canal. 

 Margaritana marginata, Say. Erie 



