90 NEW YORK STATE MUSEUM 



ACCESSIONS TO ZOOLOGY DEPARTMENT IN 1917. 



Donation 

 Mollusca 



Bureau of Fisheries, Fairport, Iowa, Biological Station 



Collection of fresh-water shells and implements used in the manufacture of 

 pearl buttons. 



Yellow sand-shell, Lampsilis anondontoi- 



des Mississippi river, Fair- 

 port, Iowa 



Slough sand-shell, Lampsilis fallaciosa... .White river, Arkansas 



Higgin's eye, Lampsilis higginsii Mississippi river, Fair- 

 port, Iowa 



Mucket, Lampsilis ligamentina Mississippi river, Fair- 

 port, Iowa 



Southern mucket, Lampsilis ligamentina 



g i b b a Cumberland river, 



Burnside, Ky. 



Black sand-shell, Lampsilis recta Mississippi river, Fair- 

 port, Iowa 



Pocketbook, Lampsilis ventricosa Mississippi river, Fair- 

 port, Iowa 



Three-ridge, Quadrula undulata Baum's Ridge, Kan- 

 kakee river 



Niggerhead, Quadrula ebenus Mississippi river, Fair- 

 port, Iowa 



Pimple-back, Quadrula pustulosa Mississippi river, Fair- 

 port, Iowa 



Washboard, Quadrula heros Mississippi river, Fair- 

 port, Iowa 



Maple-leaf, Quadrula lachrymosa Mississippi river, Fair- 

 port, Iowa 



Ohio River pig-toe, Quadrula obliqua Ohio river 



Pig-toe, Quadrula undata Mississippi river, Fair- 

 port, Iowa 



Blue-point, Quadrula plicata Mississippi river, Fair- 

 port, Iowa 



Monkey-face, Quadrula metanevra Mississippi river. Fair- 

 port, Iowa 



Butterfly, Plagiolasecuris Mississippi river. Fair- 

 port, Iowa 



Bullhead, Poeurobema aesopus Mississippi river, Fair- 

 port, Iowa 



Elephant's ear, Unio crassidens Mississippi river, Fair- 

 port, Iowa 



