MOLLUSCA OF NEW YORK 



77 



Pisidium affine Sterki 

 Pisidium affine Stk. Sterki, Naut. 1901. 15:66 



Pisidium sargenti Sterki 

 Pisidium sargenti Stk. Sterki, Naut. 1901. 15:67. (Mohawk river) 



Pisidium strengii Sterki 

 Pisidium strengii Stk. Sterki, Naut. 1901. 15:126. (Little Lakes) 



Pisidium streatori Sterki 

 Pisidium streatori Stk. Sterki, Naut. 1901. 14:100. (Cana- 

 saraga river) 



Pisidium punctatum Sterki 

 Pisidium punctatum Stk. Sterki, Ms. Nov. 1901. (Herkimer 

 county) 



Pisidium pauperculum Sterki 

 Pisidium pauperculum Stk. Sterki, Ms. 1901 



Pisidium walked Sterki 

 Pisidium walkeri Stk. Sterki, Ms. 1901. (Mohawk river) 



Pisidium roperi Sterki 

 Pisidium roperi Stk. Sterki, Ms. 1901 



Pisidium rotundatum Sterki 

 Pisidium rotundatum Stk. S'erki, Ms. 1901 



Pisidium splendidulum Sterki 

 Pisidium splendidulum Stk. Sterki, Ms. 1901. (Long Island) 



Pisidium scutellatum Sterki 

 Pisidium scutellatum Stk. Sterki, Ms. 190 t. (Chautauqua 

 lake) 



Pisidium scutellatum Stk. Letson, N. Y. State Mus. Bui. 45. 

 1901. p. 248. (Goat island. Post- Pliocene) 



Pisidium medianum Sterki 

 Pisidium medianum Stk. Sterki, Ms. 1901. (Mohawk) 



Pisidium ultramontanum Prime 

 Pisidium ultramontanum Prime. Letson, N. Y. State Mus. 

 Bui. 45. 1901. p. 248. (Goat island. Post-Pliocene) 



Genus cyclas Bruguiere 

 Cyclas islandica Linnaeus 

 Cyprina islandica Linn. DeKay, Nat. Hist. N. Y. 1843. P- 2I 5 

 Cyprina islandica Linn. Smith & Prime, An. Lyc. N. Y. 1870. 

 9:387. (Montauk point) 



