Hyla sibilata Cruz, Pimenta, and Silvano, 2003[2] Aplastodiscus sibilatus is a species of frog in the family Hylidae.

[3] The specific name sibilatus is derived from the Latin sibilus meaning "whistle", in allusion to the characteristic call of the species.

The tympanum is distinct, but its upper edge is covered by the well-developed supratympanic fold.

The fingers and the toes bear adhesive discs at their tips and have well-developed webbing.

Breeding takes place in the slow backwaters of fast-flowing streams.