Slender-legged tree frogs
Osteocephalus is a genus of frogs, the slender-legged tree frogs, in the family Hylidae found in the Guianas, the Amazon Basin, Venezuela, Colombia, southeastern Brazil, and north-eastern Argentina. Males are warty, while females are smooth.
Species
There are currently many described species in Osteocephalus:O. alboguttatus O. buckleyi — Buckley's slender-legged tree frogO. cabrerai O. camufatus O. cannatellai O. carri O. castaneicola O. deridens O. duellmani O. festae O. fuscifacies O. helenae O. heyeri O. leoniae O. leprieurii — Cayenne slender-legged tree frog O. mimeticus O. mutabor O. oophagus O. planiceps O. sangay — Sangay casqued tree frogO. subtilis — Brazilian slender-legged tree frogO. taurinus — Manaus slender-legged tree frogO. vasquezi O. verruciger — Ecuador slender-legged tree frogO. vilarsi- ''O. yasuni''