Rough-backed River Frog

True & Fanged Frogs

Limnonectes ibanorum

Basic stats

Diet

Invertebrates

Habitat

Forest rivers and larger streams

Range

Endemic to Borneo

Clutch size

Several hundred eggs (typical for fanged frogs)

Incubation period

About 1–2 weeks to hatching (typical for fanged frogs)

Size

Medium-large (50–70mm)

Weight

~20–40g

A Bornean-endemic fanged frog with a notably roughened skin texture on the back, named after the Iban people of Sarawak, found along forest rivers and larger streams.

Nocturnal, with males carrying the fang-like jaw projections typical of Limnonectes, used in combat over territory and mates; feeds on invertebrates near the water's edge.

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