Hamptophryne boliviana (Parker, 1927)

Adult Size

Adult male Hamptophryne boliviana from Peru measure 34–39 mm (1.3–1.5 in) in snout–vent length, while adult females measure 39–44 mm (1.5–1.7 in); some populations may have smaller body sizes.

Body Shape

The species has a moderately robust body.

Limb Morphology

Its fingers and toes have distinct terminal discs, and lack lateral fringes and webbing.

Dorsal Coloration

The dorsum is tan, marked with a large brown mid-dorsal blotch, and usually has a faint creamy white mid-dorsal stripe.

Flank and Limb Coloration

The flanks, sides of the head, and concealed surfaces of the limbs are dark brown.

Male Throat Color

Males have a dark brown throat.

Ventral Coloration

The belly and ventral surfaces of the hind limbs are creamy white with brown spots or reticulations.

Iris Characteristics

The iris is pale bronze, with fine black reticulations.

Habitat and Elevation Range

This frog species occurs in the leaf litter of primary and secondary tropical rainforests, at elevations up to 400 m (1,300 ft) above sea level.

Activity and Diet

They are nocturnal, and feed on ants on the ground, as well as on tree trunks and branches.

Breeding Habitat

Breeding occurs in ponds and flooded forest areas after heavy rains.

Population Status

This species is widespread, but uncommon across most of its range.

Threat Assessment

No significant threats to this species have been identified.