16,3 Taylor: Philippine Amphibia 267 
Measurements of Rana philippinensis sp, nov, 
mm. 
Length, snout to vent 
50 
Length of head 
20.5 
Width of head 
16 
Diameter of eye 
8 
Length of snout 
8.1 
Tympanum 
4.9 
Interorbital area 
6.5 
Foreleg 
35 
Longest finger 
14.5 
Hind leg 
86 
Femur 
22 
Tibia 
28 
Longest toe, with metatarsal 
26 
Diameter of toe disk 
1.4 
Remarks . — Only a single specimen, an adult female with eggs, 
has been collected. The character of the opposed first finger 
seems to differentiate it clearly from other Philippine species 
of Rana. The markings and the color are characteristic. 
Rana dubita sp. nov. 
Type. — No. 1460, E. H. Taylor collection; collected at Buna- 
wan, Agusan, Mindanao, June, 1913, by E. H. Taylor. 
Description of type . — Vomerine teeth in two slight series be- 
tween the choanse, their hinder edge on a level with the choanse, 
separated rather widely by a distance of at least half their 
length ; snout rather obtuse, not sloping strongly in front ; canthus 
rostralis evident, rather angular; loreal region nearly vertical, 
strongly concave ; head about one and one-third times as long as 
broad; snout moderately long; diameter of eye equal to distance 
from eye to a little beyond nostril ; nostril nearer tip of snout than 
eye; distance of nostril to point of snout contained in distance 
from nostril to eye a little more than twice; tympanum round, 
large, its diameter from two-thirds to three-fourths eye; sep- 
arated from eye by a distance less than half its diameter ; inter- 
orbital distance much wider than one upper eyelid; skin smooth 
on back, sides, and belly; no granulation on limbs; probably a 
very slight lateral fold ; no supratemporal fold apparent ; fingers 
slender with large disks; first finger with very small disk, not 
wider than digit, less than half the width of second finger disk ; 
second finger much shorter than fourth ; latter reaching to near 
base of disk of third finger ; largest disks one-half to two-thirds 
tympanum, disks with a distinct groove around edges; toes 
broadly webbed, the membrane reaching disk on outer side of 
first, second, and third toes, and on inner side of fifth ; it reaches 
