176 L. v. MÉHELY 
white stripe from the tip of the snout to the anus, which is split into two 
branches above the anus and extends along the upper side of the leg and 
the outer side of the tibia to the dark plantar blotch. Yellowish-white be- 
neath, dotted with slate-grey, the dots closer on the throat, the chest and 
the palmar and plantar surface of the limbs, very scattered on the belly 
and under the legs. 
Length 39 mm. from snout to vent. 
Fam. HYLIDAE. 
29. Hyla dolichopsis Core. 
G. A. BouLENGER, Catal. Batr. Salient., 1889, p. 384. 
A single specimen from Erima. 
Diameter of disks of fingers 7:25 mm., diameter of the tympanum 
7 mm. Length from snout to vent 108 mm. 
Native name in Erima: «Feligó». 
30. Hyla infrafrenata Grur. 
G. A. BOULENGER, Catal. Batr. Salient., 1882, p. 385. 
Two specimens from Seleo Island near Berlinhafen and two from 
Erima. The proportion between the size of the disks of fingers and the tym- 
panum undergoes many variations, as the following observations show; 
however the diameter of the disks is always a little smaller than that of 
the tympanum. 
Measurements in mm. Seleo Seleo Erima Erima 
Diameterloftdisksl, ga ÉL MAS SÓ 5°75 5°5 579 2 
Diameter of tympanum _ __ = .—- 8 5":75 3°75 
From snout)to vente ae ye ose Of ey lie 283 86 57 
This species perhaps can be united with the preceding. 
31. Hyla impura Prs. & Dor. 
G. A. BourENGER, Catal. Batr. Salient., 1882, p. 409. 
Twelve males and twelve females from Erima (Astrolabe Bay), col- 
lected at 21. November 1896. 
The descriptions by Perers & Dorm!; and Dr. v. LIDTH DE Jeune ? 
1 Ann. Mus. Genova. XIII. 1878, p. 426, tab. VII, fig. 2. 
? Reptiles and Batrachians from New Guinea. Notes from the Leyden Mu- 
seum. XVIII. 1896/7. p. 257. 
