JULY, 1902. COLD-BLOODED VERTEBRATES FROM ONTARIO. 139 



BATRACHIA. 



AMBLYSTOMID^:. 



Amblystoma jeffersonianum (Green). Jefferson's Salamander. 

 Two specimens from Trout Creek. 



PLETHODONTID.E. 



Plethodon cinerus (Green). Ashy Salamander; Red-backed Sala- 

 mander. 

 Five specimens from Trout Creek. 



SALAMANDRIDjE. 



Diemyctylus viridescens Rafinesque. Newt. 

 One specimen from Gravenhurst. 



BUFONID.E. 



Bufo lentignosus Shaw. Toad. 



Abundant. Hawkstone; Orillia; Gravenhurst; Bala; Katrine; 

 Trout Creek; Chapleau. 



HYLID.E. 

 Hyla pickeringii (Storer). Tree Frog. 



Scarce. Gravenhurst; Trout Creek. 



RANIDJS. 



Rana pipiens Gmelin. Leopard Frog. 



Very abundant. Spots usually small .and in more than two 

 rows. Hawkstone; Orillia: Gravenhurst; Bala. 



Rana palustrus Le Conte. Swamp Frog. 



Four specimens of this species were taken at Chapleau. 

 The dermal folds are especially large. The quadrate spots on 

 the back between the two dorsal folds are large, in some cases 

 several are run together forming a longitudinal dorsal band: bars 

 on arms and legs very broad. 



