’ 
16,8 Taylor: Philippine Amphibia 315 
the level of the choane; tongue large, oval, not deeply notched 
behind, the horns rather widely separated at base; a distinct 
enlarged papilla on tongue; choane rather large; head pointed, 
as wide as long or a little wider, canthus rostralis present, 
slightly rounded, the edges converging to tip of snout, where 
they just fail to make an angle; eyes prominent, their diameter 
less than length of snout, but reaching beyond nostril; distance 
of nostrils from each other equals their distance from eye; nos- 
trils one and a half times as far from eye as from end of snout; 
neither snout nor forehead concave; lores sloping gently, not or 
scarcely concave; interorbital area equal to, or a little less than, 
a single eyelid; anterior outline of head unbroken by eye, when 
viewed from above; tympanum equals about two-thirds eye, its 
outline rather indistinct on upper posterior part; skin of head 
Fic. 5. Cornufer corrugatus (Duméril). a, side of head; 6, foot; c, hand. X 2. 
smooth, granular above eyes; skin on back arranged in rather 
regular, elongate, symmetrical folds, with shorter folds and scat- 
tered tubercles; sides granular; rather prominent tubercles be- 
hind and below tympanum; upper part of limbs with more or less 
distinct rows of granules; belly and posterior aspect of thighs 
strongly granular; chin and underside of foot dimly granular; 
a strong supratemporal fold to arm; fingers short, first longer 
than second and fourth but a little shorter than third, second 
and fourth subequal; disks very small, smaller than the largest 
subarticular tubercles; subarticular tubercles on palm large, dis- 
tinct; digits quite free; toes slender, with a rudiment of web; 
digits small, about equal to subarticular tubercles; an oval inner 
metatarsal tubercle and a conical outer tubercle; point of tibio- 
tarsal articulation granular; when brought forward it reaches 
between eye and nostril, but neafer the latter; male with two 
internal vocal sacs. 
