Raorchestes luteolus (Kuramoto & Joshy, 2003)

Species Identity

Raorchestes luteolus is a small frog species.

Male Size

Adult males measure 24–29 mm (0.94–1.14 in) in snout-vent length, with a mean adult male snout-vent length of 26.8 mm.

Color Variability

Its colouration is variable. The most common dominant colour form is yellowish brown with light-brownish lines, or light-yellowish with discontinuous light-brown lines.

Dorsal Color Morphs

Some individuals may be almost golden yellow with only faint spots.

Iris Features

The iris is light brown, encircled by a bluish green outer ring.

Closely Related Species

This species is a close relative of Raorchestes travancoricus, and the two can be confused.

Distinguishing Traits

Distinguishing characters of R. luteolus include its medium size, pointed snout, rounded canthus, yellow or yellowish brown dorsum with dark brown spots and faint discontinuous lines, and golden yellow or yellowish brown loreal and tympanic regions.

Primary Habitat

R. luteolus is most commonly found in disturbed habitats, near coffee plantations adjacent to primary forests, and along waysides.

Swamp Habitat Record

It has also been recorded from Myristica swamps in Sharavathi.

Elevation Range

Observations place this species between 500 and 1250 meters above sea level.

Life Cycle Documentation Status

The full life cycle of Raorchestes luteolus has not been described in detail.

Development Type

However, observation of an amplexing pair found away from water suggests this species has direct development, which is typical for the genus Raorchestes.