Engystomops freibergi (Donoso-Barros, 1969)

General Size

Engystomops freibergi are relatively small frogs. Males measure 24–36 mm (0.94–1.42 in) in snout–vent length, while females measure 25–39 mm (0.98–1.54 in).

Dorsal Coloration

Their dorsal coloration is variable.

Dorsal Skin Texture

The skin on the dorsum is warty, with small tubercles interspersed with scattered larger tubercles.

Distribution and Habitat

Engystomops freibergi is a locally common species that occurs in lowland Amazon rainforest.

Activity and Diet

These nocturnal frogs are typically found in the leaf litter of primary forest, and they feed primarily on termites.

Breeding Season Timing

Their breeding season lines up with the rainy season, which runs from December to March.

Male Calling Behavior

Males call at night near temporary ponds and slow-moving streams. Their call includes a prefix and a "whine" component, and some populations also have a third "squawk" component.

Nest Deposition

Females deposit foam nests on the surface of ponds.