256 Philippine Journal of Science 1920 
Measurements of Rana guerreroi sp. nov. 
ram. 
Length, snout to vent 
27* 
Length of head 
11 
Width of head 
9 
Diameter of eye 
4 
Diameter of tympanum 
1.4 
Length of snout 
5 
Foreleg 
17.8 
Longest finger 
8.2 
Hind leg 
46.5 
Femur 
73 
Tibia 
16 
Foot 
20 
Longest toe 
12 
Finger disk 
1.6 
Toe disk 
1 
Variation. — The nineteen specimens in my collection are all 
young, most of them having just completed their transformation; 
several still have tail buds, and one specimen, poorly preserved, 
is a tadpole. They vary from dark to light above, some showing 
rather distinct dorsolateral glandular folds and a fold above the 
tympanum ; the limbs are lighter than the rest of body and are 
barred more or less distinctly. 
Remarks. — I have endeavored to refer this group of specimens 
to some known species, but have failed to do so to my satisfaction. 
The characters recorded will serve to identify the adult. 
The species differs from Rana luzonensis Boulenger in having 
a very much smaller tympanum, and in the presence of an outer 
metatarsal tubercle and a supratympanic fold, the latter separate 
from the dorsolateral glandular fold. 
The specimens were taken along small streams near Baguio, 
usually under rocks or bits of wood, though frequently at some 
distance from water. 
Rana sanchezi sp. nov. 
Type. — No. F38, Bureau of Science collection ; collected in the 
extreme northern part of Palawan, P. I., April, 1918, by E. H. 
Taylor. 
Description of type — Vomerine teeth in two slender oblique 
series, arising between the choanse at a distance from their inner 
edge equal to about one-third the length of one group; they fail 
to reach farther forward than the middle of the choanae, and 
their greater part lies behind the posterior border; separated 
from each other by a distance a little less than the length of one 
series; distance between Eustachian tubes equals their distance 
from choanse ; distance between choanse much greater than 
