REGISTRY OF PERIODICAL I'DENOMEXA. 



67 



Reptiles — -first appearance, cries, and general peculiarities of 



habits. 



Bnfo americanus, and other species of toads. 

 Rana, the various kinds of frogs. 

 Hyla and Hylodes, the several kinds of tree-frogs. 

 Turtles, lizards, snakes. 



Fishes — first appearance and spawning. 



Sahno salar, L., salmon. 

 Aiosa, shad. 

 Clapea, herring. 

 Anguilla, eel. 

 Acipenser, sturgeon. 



Insects — their first appearance and cries. 



Platyphyllum. concaimm, Harr., catydid. 

 Cicada, locusts — the several kinds 

 (Ecanthus niveus, Ilarr., tree-crickets 

 Grasshoppers, in their variety. 

 Fire-flies, 



