— 808 Philippine Journal of Science 1920 
“Pupil horizontal. Tongue free and deeply notched behind. 
Vomerine teeth. Tympanum distinct. Fingers free; toes free 
or slightly webbed, the tips more or less dilated. Outer metatar- 
sals united or separated by a groove. Omosternum and sternum 
with a bony style. Terminal phalanges T-shaped.” (Boulenger.) 
Polynesia, western Malayan region, and the Philippines. 
Key to the Philippine species of Cornufer Tschudi. 
a’. Tips of fingers dilated into large disks. 
b*. Tongue with papilla; tibiotarsal articulation reaches nearly to tip of 
snout; with or without granules on belly.... C. guentheri Boulenger. 
b*. Tongue without papilla; tibiotarsal articulation reaches nostril; entire 
underside of body granular C. worcesteri Stejneger. 
a’. Tips of fingers with small disks, smaller than or equal to toe disks; 
tibiotarsal articulation reaches beyond snout. 
b*. Tympanum two-thirds diameter of eye; first finger as long as second. 
C. meyeri (Giinther).— 
b*. Tympanum two-fifths diameter of eye; first finger shorter than second. 
C. jagori (Peters). 
a’. Tips of fingers with small disks; tibiotarsal articulation not reaching 
tip of snout. 
b*. First finger longer than second; skin on back with distinct, regular, 
elongate, longitudinal folds; snout longer than eye. 
C. corrugatus (Duméril). 
b*. First finger longer than second; skin very rough with irregular folds; 
snout length equal to diameter of eye................ C. laticeps sp. nov. 
Cornufer guentheri Boulenger. Plate 8, figs. 1 and la. 
Cornufer guentheri BOULENGER, Cat. Batr. Sal. Brit. Mus. ed. 2 (1882) 
108, pl. 11, fig. 8; Borrrcrr, Ber. Senck. Nat. Ges. (1886); CasTo 
DE ELERA, Cat. Fauna Filipinas 1 (1895) 450. 
Description of species—(From No. 550, E. H. Taylor collec- 
tion; collected at Bunawan, Agusan, Mindanao, P. I., May, 1913, 
by E. H. Taylor.) Vomerine teeth in two short oblique series 
Fic. 8. Cornufer guentheri Boulenger. a, side of head; 6, top of head; ¢, hand; 4, foot 
x2, 
