24 Forty-fifth Report on the 



Callista maculata, Linn., West Indies, 2 specimens. 

 Dosinia discus, Rve., Tampa, Fla., 1 specimen . 

 Cardium muricatum, Linn., S. of Tampa, Florida, 1 specimen . 

 Cardium Isocardia, Lam., West Indies, 2 specimens. 

 Lsevicardium serratum, Lam., West Indies, 2 specimens. 

 Laevicardium Mortoni, Conr., Long Island, 5 specimens. 

 Lucina Pennsylvanica, Linn., Tampa, Fla., 2 specimens. 

 Lucina Pennsylvanica, Linn., Key West, Fla., 5 specimens . 

 Lucina Pennsylvanica, Linn., West Indies, 3 specimens. 

 Loripes edentula, Linn. 



var. chrysostoma, Morch., S. of Tampa, Florida, 2 specimens. 

 Astarte castanea, Say., East Hampton, L. I., 2 specimens. 

 Mytilus edulis, Linn., West Hampton, L. I., 1 specimen. 



Mr, John M. Clarke. Albany K Y. 



Land and aquatic shells from Ontario county, New York, as 

 follows: 

 Hyalina arborea, Say., 14 specimens. 

 Hyalina intertexta, Binn., 8 specimens . 

 Helicodiscus lineatus, Say., 1 specimen. 

 Macrocyclis concava, Say., 2 specimens. 

 Helix alternata, Say., 9 specimens. 

 Helix perspectiva, Say., 12 specimens. 

 Helix striatella, Anthony, 3 specimens. 

 Helix hirsuta, Say., 7 specimens. 

 Helix monodon, Rackett, 1 specimen. 

 Helix palliata, Say., 5 specimens. 

 Helix tridentata, Say., 19 specimens. 

 Helix albolabris, Say., 15 specimens. 

 Helix albolabris, Say. (young), 9 specimens. 

 Helix albolabris, Say. (with tooth), 3 specimens. 

 Helix thyroides, Say., 8 specimens. 

 Helix Sayi, Binn., 3 specimens. 

 Helix pulchella, Mull., 1 1 specimens . 

 Helix Sp? (young), 7 specimens. 

 Cionella subcylindrica, Linn., 7 specimens. 

 Pupa corticaria, Say., 7 specimens. 

 Vertigo simplex, Gould, 1 specimen . 

 Succinea obliqua, Say., 8 specimens. 

 Limriiea stagnalis, Linn. Broken. Interesting because the epidermis 



has peeled off in spiral bands, 7 specimens. 



