222 BATRACHIA SALIENTIA. 
Immature specimens may have a narrow median yellow line from the snout to the 
vent, or a broader whitish band. 
Ad. fem. Male. 
(Tehuantepec.) 
Distance of vent from snout . . . . . 45 millim. 33 millim. 
” ” heel . . . . . 45 ~~, 33 (Cs, 
Length of tarsus and foot. . . . . . 31 ,, 23s, 
8. Liohyla bocourti. 
? Hylodes bocourti, Brocchi, Miss. Sc. Mex., Batr. p. 50, t. 16. figg. 2, 2 a-c. 
Hab. ?Guatemata, Coban (Brocchi) ; Costa Rica, Rio Sucio (Rogers). 
Habit not slender. Head broad. Snout obtuse, with the canthus rostralis somewhat 
indistinct, and with the sides sloping. Eye equal to its distance from the nostril. 
Tympanum round, small, about one-fourth of the size of the eye. Vomerine teeth in 
two prominent linear groups, close together, behind the level of the choane. Tongue 
slightly emarginate behind. Skin smooth. Length of the body nearly equal to the 
distance of the vent from the heel. Disks of fingers and toes large. The two inner 
fingers subequal. Toes barely one-fourth webbed. One metatarsal tubercle; a 
tarsal fold(?). Reddish-olive, with a lighter interorbital cross-band. A few brown 
vertical bands on the upper jaw; a brown band below the canthus rostralis, another 
from behind the eye over the tympanum, and another on the shoulder. Hind limbs 
with a few faint cross-bands; hinder side of the thighs not spotted. Lower parts 
whitish. 
Distance between vent and snout... . . . . . . 51 millim. 
» 9 heel. . . . . ee OB, 
Length of tarsus and foot. . . . . . . . . . . 88) ,, 
Of this species I have only one, rather desiccated, specimen before me; and the type, 
to judge from the figure, does not appear to have been in a much better state of 
preservation. However, that figure leaves much to be desired in several respects; I 
strongly suspect it to be unreliable. The separate figure (2 ¢) of the snout is narrower 
and more pointed than is shown in the figure of the entire animal. The tongue, 
described as without posterior notch, is figured as possessing one, and the vomerine 
teeth are represented as more widely apart than I have seen in any of these frogs. 
4, Liohyla fleischmanni. (Tab. LXIV. figg. B, ¢ 2.) 
Hylodes fleischmanni, Boettger, Kat. Batr. Samml. Senckenb. Mus. 1892, p. 27. 
Hab. Costa Rica, La Palma, San José, Iscazu (Pitter de Fahéga, Underwood, Mus. 
Brit.). 
Head rather slender. Snout not obtuse, with the canthus rostralis not very sharp, 
