THE BATRACHIA OF NORTH AMERICA. 



113 



Limbs : 



Free portion of longest linger contained in distance from elbow 



to tip nearly 4 times. 



Free portion of longest toe contained in distance from knee 



to tip nearly 3^ times. 



Distance between ontstretched toes in leugtb from snout to groin one-third. 



Tail: 



Length from behind anns to rest of animal contained 1^ times. 



Length from behind anus to total length two-fifths. 



Measurements in inches. 



Length, measnred along axis of body : 



From snout to gape 80 



From snout to gular fold 1 . 50 



From snout to armpit 2. 10 



From snout to groin 4. 55 



From snout to behind anus 5. 65 



From snout to end of tail 9. 30 



Head: 



Width of head 1.15 



Width of tongue 60 



Width of orbit 34 



Distance between eyes anteriorly . 58 

 Distance between outer nostrils .40 

 Distance between inner nostrils .30 

 Distance from eye to nostrils. . . .26 



Body : 







Circumference of belly 



4 



00 



Distance between armpit and.. 







groin 



2 



65 



Tail : 







Height of tail where highest. .. 





65 



Breadth of tail where highest.. 





36 



Limbs: 







Free portion of longest finger.. 





28 



From elbow to tip of longest fin- 







o-er . .- 



1 



05 



Free portion of longest toe 





36 



From knee to tip of longest toe. 



1 



35 



Distance between outstretched 







toes 



3 



60 



Fig. 24. Chondrotus tenehrosus. 4053. Astoria. \. 



The larva of this species frequently excieeds iii diiuensions that of 

 any other species, and quite equals the adult. It is a uniform lead color, 

 1951— Bull 34—8 



