and of i(x Dipcivh iicies. 



::7'.> 



Fabr. 



TeUina proximm, Br. (iSan- 



guinola/ria sordida.) 

 Solen riri'lls, Say. 

 PltohiK en m 'i Un- mis. Say. 

 * Teredo navalis, Linn. 

 Amphidesma atquale, Say. 

 Chiton marmoreus, O. 



(fulminatus.) 

 f C. ruber, Linn. 

 Margarita obscura, Old. 

 Paludina Integra, Say. 

 Amnicola lapida/ria, Say. 

 A. Oincinnatiensis, Antl 

 A. lustrica, Say. 

 ^4. pallida, Hakl. 



Valvata tricarinata, Say. 



T" pupoidea, Old. 



Li i r una neritoidea. Gld. 



X. elodes, Say. 



X. ratascojihnn, Say. (I'tnar- 

 i/i until.) 



Phym andUaria, Say. 

 / '/a, in, -liis lentus, Say. 



7?. cniii/itiitiilntiis, Sa\ . 

 /•*. i/i'jhrfns. Say. 

 P. MrsutUS, Gould. 



Vertigo Govldii, Binn. 



/>' a!/ in us lubricus, Brug. 



IleU.i- frati run. Say. 



77! fuliginosa, t • iif. 



77. liirxnta, Say. 



77. minuscula, Binn. 



77. monodon, I Jack. 



77 Sayii, Binn. 



77. suppressa, Say. 



77. st/riatella, Antli. 

 JRissoa mighelsii, St. (Cingula IT. subglobosa? Binn. = 77 //<>/•- 



in-' mi r'm.) tensis. (Introduced species.) 



Tn rritiJln erosa, Couth. //. tridentata, Say. 



Succinea obliqua, Say. (campestris et ovalis, Say.) 



MOLLUSCA FOUND ON 8TATEN ISLAND, NOT FOUND <»X LONG [8LAND. 



+ Pisidium Virginicum, Bgt. 77. hi/rmta, Say. 

 Anodonta JluviatUis, Lea. //. 8t/riatella, Anth. 



Martesia {Diplotkyrd) Smithii, II. minuscula, Binn. 



Tr. //. ffuppressa, Say. 



Planorbis defiectus, Say. Succinea au/rea, Lea. 



Vertigo Grouldii, THon. \ S. Totteniana, Lea. 



* Probably " ,lil,ilni.i ," St. 



f Probably the red variety of C. apiculatU8, which is aot ancommon on Long 

 Island. 



J Discovered since the publication of the Catalogue of the Blollufloa of 



Staten Island. 



