FROGS OF COLOMBIA — COCHRAN AND GOIN 



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lip flaring out hardly at all below it. Eye small, not prominent, its 

 diameter half again as great as its distance from nostril; palpebral 

 membrane not reticulate; interorbital distance slightly greater than 

 width of upper eyelid, which is about the distance between nostrils. 

 Tympanum distinct, about one-third the diameter of eye, separated 

 from eye by a distance equal to about one-fourth its own diameter. 

 Fingers not webbed, fourth finger nearly as long as third, disk of third 

 covers about three-fourths the tympanic area; no projecting rudiment 

 of a pollex; a weak ulnar ridge. Toes without webs, first toe longer 

 than second, fifth longer than third, disk of fourth covering about 

 two-thirds the tympanic area; a distinct oval inner and a smaller 

 rounded outer metatarsal tubercle; no true tarsal ridge; no dermal 

 appendage on heel. Body not elongate for a Phyllomedvsa, in post- 

 axillary region a little narrower than greatest width of head; when 

 hind leg is adpressed, heel reaches middle of eye; when limbs are laid 





Figure 39. — Phyllomedusa hypochondrialis hypochondrialis, USNM 15249 (X 2). 



