Colostethus ayarzaguenai La Marca, 1996 Anomaloglossus ayarzaguenai (in Spanish: sapito ninera de Ayarzaguena) is a species of frog in the family Aromobatidae.

It is endemic to Venezuela where it is known from Cerro Jaua in Bolívar state.

[2] It is common on the top of this tepui where it is found on the margins of streams and in the surrounding forest.

The only known population's home is in a protected area;[1] formerly in Jaua-Sarisariñama National Park the habitat in question and the rest of Jaua-Sarisariñama was included within a new national park Caura National Park in 2017.

This Aromobatidae article is a stub.