The Frog Book 



Pl-ATK LXXXIII 



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Fig. 260 {i).—Ranapretiosa. (Male). Seattle, Washington. The first finger is ihickened, ihe webs are unusually large 

 Fig. 261 (2) .—A portion of the egg-mass of Rana pretiosa. y 



Fig. 262 (i).—Raiia preliosa. (Female). Seattle, Washington. Distinguished by round nostrils, warty skin long (cot 

 and light lower sides. .y 



"Fig. 262, {ii).—Rana pretiosa. (Female). Structure study of foot. .•> 



