16,3 Taylor: Philippine Amphibia 299 
bordered by a rim of small irregular cream dots; groin with 
larger blotches- of yellow. 
Measurements of Philautus hazelse sp. nov. 
mm. 
Length, snout to vent 
34 
Length of head 
13 
Width of head 
14 
Length of snout, from eye 
5 
Depth of snout, in front of eye 
4.8 
Diameter of eye 
4.9 
Diameter of tympanum 
1.7 
Diameter of largest finger disk 
2.2 
Foreleg 
21.5 
Longest finger, from wrist 
11.1 
Hind leg 
53.5' 
Femur 
17 
Tibia 
17 
Longest toe, from metatarsal tubercle 
16.8 
Variation . — Color variations are very marked; practically 
no two specimens in my collection can be found alike. Several 
resemble the type in color and markings. No. F290 is gray, 
darker on loreal region, with a dim stripe on interorbital region ; 
very dim, darker bars on limbs ; belly grayish, with minute spots 
or reticulations of yellow; groin with yellow spots. Nos. F287, 
F297, F299, and F301 resemble No. F290 in general details. 
No. F296 is dark black-brown above, with an orange stripe from 
tip of snout to anus; below dusky brown, yellowish in groin. 
No. F291 is of a uniform pinkish drab color, with a few scattered 
black spots; irregular black stripes on both sides, strongly con- 
trasted with the back color; yellowish below, with dusky mark- 
ings ; yellow spots in groin. No. F285 has the ground color gray, 
with a broad black band across head behind eyes, and a narrow 
one in front of eyes ; a third shorter transverse stripe on shoul- 
ders, and another in the middle of the back, front limb strongly 
barred, hind limb dimly barred ; groin with distinct yellow spots. 
Although the type does not show them, many of the specimens 
have two sm.all, rounded, distinct tubercles on shoulders, sep- 
arated by a distance a little greater than the interorbital distance ; 
occasionally a second pair is visible in the posterior third of 
back, more widely separated than the anterior pair ; the tubercles 
on eyelid and on heel are constant. Most of the specimens have 
a small glandular swelling on the tip of the lower jaw. Some 
have the chin smooth ; others granular, but with granules smaller 
than those of belly and thigh. In numerous specimens there 
