NO. 1992. YALE PERUVIAN EXPEDITION, REPTILES— STEJNEGER. 543 



slightly behind choanse; snout longer than orbital diameter; canthus 

 rostralis distinct, rounded; nostril nearer the tip of the snout than 

 the eye; interorbital space very slightly convex, somewhat wider 

 than eyeUd; tympanum distinct, about one-third the diameter of 

 the eye; fingers moderate, first shorter than second; toes moderate, 

 nearly free; disks medium, rounded; large inner metatarsal tubercle, 

 no outer; tibiotarsal articulation of extended hind limb reaches 

 center of eye; skin of upper surfaces smooth, with no tubercles; 

 underside, including throat, granular; a strong pectoral fold; a 

 shghtly raised smooth dermal ridge from eye over tympanum. 

 Color (in alcohol) above olive gray; a blacldsh brown hammer-shaped 

 spot on top of head between eyes; a blackish brown loreal band 

 edged above with a very distinct whitish line from tip of snout 

 through eye, the whitish line occupying the edge of the upper eyelid, 

 and over ear to shoulder; an indistinct whitish line on upper lip; 

 back with three longitudinal series of blackish brown spots, the outer 

 ones fused mto more or less continuous bands; legs cross-barred; 

 underside pale, posterior aspect of femur with indications of small 



whitish spots. 



Dimensions. 



mm. 



Tip of snout to vent 22 



Width of head 8 



Diameter of eye 3 



Diameter of tympanum 1 



Fore leg from axilla 12 



Hind leg from vent 32 



Vent to heel 18 



Remarks. — -In the younger specimens the tympanum appears 

 smallest. In the youngest it is rather indistinct, the vomerine teeth 

 are absent and the color pattern, including the light canthal line, 

 more obscure. 



Named in honor of Prof. Hiram Bingham, the leader of the Yale 

 Peruvian Expedition. 



ELEUTHERODACTYLUS FOOTEI, new species. 



Diagnosis. — Toes free; upper and lower surfaces strongly tuber- 

 cular; head moderate without bony ridges; vomerine teeth in two 

 small patches inside of and on a level with posterior border of choanae ; 

 tympanum indistinct, less than one-third the diameter of the eye. 



Habitat. — Peru . 



Type-specimen. — Cat. No. 49562, U.S.N.M.; Tincochchaca, Peru, 

 7,000 feet altitude; August 8, 1911. 



Description of type-specimen. — Tongue rather large, somewhat 

 heart-shaped behind; vomerine teeth in two small patches inside of 

 and on a level with the posterior border of the choanse; snout short, 

 not longer than the orbital diameter; canthus rostralis angular; inter- 

 orbital space flat, very wide, one and one-half times as wide as upper 



