436 BULLETIN 34, UNITED STATES NATIONAL MUSEUM. 



fold. There are iu some specimeDS a few small black marks on the back 

 between the lateral folds. A dark line along the canthus rostralis. 

 The black '' ear-patch" is reduced to a black line, which passes from 

 the eye over and posterior to the tympanic disk, and ceases opposite 

 the inferior border of the latter. 



Fig. 111. Jtana cantabrigensis latiremis. No. 13723, Alaska; \. 



Measurements of No. 13723. 



M. 



Length of head aud body 052 



Width of head at posterior edge of tympana 019 



Length of head to posterior edge of tympana 015 



Length of fore limb - - . 022 



Length of fore foot Oil 



Length of hind limh to groin 071 



Length of tibia 020 



Length of tarsus 012 



Length of remainder of foot 025 



Bana cantabrigensis latiremis. 



Catalogue 

 number. 



spec. 



Locality. 



When 

 collected. 



From whom received. 



Nature of 

 specimen. 



13723 



1 



1 



1 

 1 



Lake Alloknagik, 



Alaska. 

 do 



, 1882 



....do 



C.L.McKay 



Alcoholic. 



13724 



do 



Do. 



13725 



do 



....do 



do. 



Do. 



13726 



do 



do 



do 



Do. 













Bana cantabrigensis cantabrigensis Baird.* 



Muzzle flat and rather acuminate, giving the head a tapering appear- 

 ance, its length entering that of the head and body three and a half 

 times. Tympanum half the diameter of the eye. Nostril equidistant 

 between orbit and end of muzzle. A dorsolateral glandular dermal fold ; 

 the skin between them smooth, on the sides sparsely tubercular; first 

 finger longer than second. Heel to middle of orbit; a glandular rib 

 on the inner edge of the tarsus; webs of toes short; inner cunei- 

 form tubercle prominent and obtuse-edged ; a minute external tubercle. 



The coloration of the typical form is as follows : 



General appearance of B. sylvatica : Above, yellowish-brown ; a dark 

 vitta through the eye, margined below by whitish ; lateral fold of skin 

 light colored, as is also a median dorsal line extending from the snout 

 to the anus; a narrow light line along the posterior faces of the thigh 



*Phite5l, tig. 13. 



