16,8 Taylor; Philippine Amphibia 337 
by a dusky cross-bar; on the shoulders a large, indistinct, W- 
shaped, dusky mark, the outer arms of which anteriorly reach to 
the posterior corner of the eyes; an indistinct, large, pale spot on 
each side of the sacrum; an oblique, pale, dusky-edged line from 
eye to fore leg; underside paler brown, minutely dotted with 
whitish; limbs like the body, faintly mottled with dusky, but 
without distinct cross bars; fingers and toes with a very distinct 
dusky ring behind the expanded tip or disk, followed by an 
equally distinct ring of whitish color.” 
Measurements of Phrynixalus annulatus Stejneger. 
mm. 
Total length, tip of snout to vent 14.5 
Tip of snout to tympanum 4.5 
Width of head 5.0 
Length of foreleg 8.5 
Length of hind leg, from vent to tip of longest toe 20.0 
Length of tibia 6.0 
Remarks.—This species was discovered in Davao, Mindanao, 
in 1904, by E. A. Mearns. Two specimens were taken, one on 
Mount Apo, at an elevation of about 1,230 meters. This species 
differs from other members of the genus by the absence of the 
doubly arched ridge across the palate, and by the difference in 
the shape of the pupil of the eye. 
BUFONIDAs 
No maxillary teeth present; diapophyses of sacral vertebre 
dilated; vertebra procelian and without ribs; the coccyx at- 
tached to two condyles; omosternum generally absent; distal 
phalanges obtuse or T-shaped; pupil usually horizontal. 
The true toads belong to this group. It is a large family, 
cosmopolitan in distribution. There are comparatively few gen- 
era in the family. More than three-fourths of the known species 
belong to the genus Bufo. Two genera are known from the 
Philippines, Bufo and Nectophryne. 
Key to the Philippine genera of Bufonidz. 
a." Fingers slightly webbed; toes webbed, the tips more or less dilated 
into disks; pupil horinzontal; terminal phalanges T-shaped. 
Nectophryne Buchholz and Peters. 
a‘. Fingers free; toes more or less webbed, with or without disks; term- 
inal phalanges simple Bufo Laurenti. 
Genus NECTOPHRYNE Buchholz and Peters 
Nectophryne BucHHotz and Peters, Mon. Beri. Ak. (1875) 202; 
BouLENGER, Cat. Batr. Sal. Brit. Mus. ed. 2 (1882) 279; Roux, 
Proc. Zool. Soc. London (1906) 58. 
Pedostibes GUNTHER, Proc. Zool. Soc. London (1875) 576. 
