46 PROCEEDINGS OF THE NATIONAL MUSEUM vol.89 



interorbital distance (4.4 mm.); diameter of tympanum (1.9 mm.) 

 slightly larger than half diameter of orbit (3.6 mm.); canthus ros- 

 tralis rounded; loreal region slightly concave behind nostril; snout 

 rather pointed, the nostrils about 1 mm. from the tip. 



Tongue subcircular, not or but slightly notched behind, the pos- 

 terior part of tongue not free; choanae rather large; vomerine teeth in 

 two groups lying between choanae but not reaching their anterior or 

 posterior levels, the two groups of teeth separated from each other by 

 a distance as great as their distance from choanae; gums about teeth 

 pigmented, the pigment appearing to form short vertical lines between 

 the teeth; the openings of the mucous glands form a continuous 

 sinuous line about halfway between the anterior level of choanae and 

 the front of mouth. 



Hand brought forward the wrist reaches beyond tip of snout; 

 fingers a Httle more than one-third webbed, the edges of the membrane 

 more or less scalloped and continuing as a very narrow fringe to base 

 of disks; terminal disks large, those of outer fuigers (2 mm.) with a 

 diameter greater than tympanum; subarticular tubercle of the fourth 

 finger bifid ; that on first finger larger than those on second and third ; 

 large elongate tubercle at base of first finger, larger than the palmar 

 tubercle, which is more or less bifid; numerous smaller tubercles on 

 palm, the skin between them more or less granular; a row of five 

 tubercles under forearm; tibiotarsal articulation reaches to posterior 

 edge of nostril; tarsal fold present, not especially well developed; 

 third and fifth toes reach forward the same distance; toes httle more 

 than two-thirds webbed, the webs more or less scalloped on the edges 

 and reaching forward to the disks as narrow margins; inner meta- 

 tarsal tubercle large, flattened; outer small, farther forward than the 

 anterior edge of the inner tubercle; several supernumerary tubercles 

 on sole, the skin between them and the membrane between toes 

 granular; terminal disks well developed but a httle smaller than the 

 disks of outer fingers; when hmbs are placed at right angles to body 

 the heels overlap (5 mm.); anal flap rather small; anus followed by 

 a short narrow groove and radiating fluting. 



Skin of head minutely corrugated, of body practically smooth; 

 chin and throat faintly granulate; breast, abdomen, under side of 

 femur, and a slight area on the posterior face of femur with heavy 

 granulation; a small tubercle on heel. 



Color in alcohol.- — Above, fawn color, with faint lavender coloration 

 on head and some indefinite mottling on the back and hmbs of the 

 same color; below, uniform creamy white; under a lens the pigment is 

 visible as minute dots; it is present on the ventral surface as a slight 

 peppering, on anterior edge of lower jaw, and on under side of knee 

 and foot; otherwise the venter is immaculate. 



