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16, 3 Taylor: Philippine Amphibia IAT 
some large, some very small; tibia and foot also minutely tuber- 
cular; sides rough, with short longitudinal folds and tubercles; 
belly, throat, and underside of limbs entirely smooth; posterior 
aspect of thigh rather granular; a few small glandular folds 
above arm and at angle of jaw; fingers elongate, rather slender, 
with distinct, though small, disks without transverse grooves; 
first and second fingers equal, reaching first subarticular of third; 
fourth longer than first two; subarticular tubercles prominent; 
a prominent tubercle at base of first finger, two indistinct.ones 
on palm; inner side of second and third fingers with distinct 
skin fold; toes elongate, slender, with disks, about two-thirds 
webbed ; membrane reaches base of disk on second and third toes 
on outer side, but not on inner, and to base of disk on inner side 
of fifth; on fourth toe the web reaches first outer subarticular 
tubercle, and continues to disk as two narrow margins; fifth toe 
reaches second outer tubercle, and third toe reaches first sub- 
articular tubercle of fourth; a distinct, elongate, oval, inner 
metatarsal tubercle more than one-third the length of first toe; 
no outer tubercle; a skin flap on outer side of fifth toe; a very 
slight skin fold continues behind inner metatarsal tubercle; tibio- 
tarsal articulation reaches to near nostril. Males with internal 
vocal sacs, the slitlike opening conspicuous’ on either side and 
somewhat behind tongue. 
Color in life-—Above dark olive brown with a blackish stripe 
across head over eyelids; folds and tubercles usually slightly 
darker in color; sides brownish, with a black tympanic spot 
and a few scattered darker spots on sides; loreal region dark; 
limbs indistinctly barred with darker; posterior part of limbs 
dark, mottled with yellowish; belly cream, with dusky markings 
on throat and under thighs; palms and soles slate color. 
Measurements of Rana leytensis Boettger. 
mm. 
Length, snout to vent 48 
Width of head mt 
Length of head 18.5 
Length of snout 8 
Diameter of eye 6.8 
Diameter of tympanum — 
Foreleg 29.5 
Longest finger 12.5 
Hind leg, from vent dae 
Femur 21 
Tibia : 21.5 
Foot 34.5 
Longest toe 22.5 
Toe disk : 1.2 
