Cape Melville Treefrog

This medium-sized frog belongs to the family Pelodryadidae, distinguished by the granular skin texture and rock-clinging morphology typical of species adapted to boulder-strewn stream habitats. Individuals are well-suited to a semi-aquatic lifestyle, with strong limbs and adhesive toe pads that allow them to navigate wet rock faces and moist crevices. As with other treefrogs in this family, they likely feed on invertebrates and play a role in controlling insect populations while serving as prey for birds, reptiles, and other predators within their ecosystem.

The species is restricted to Australia, specifically associated with the Cape Melville range in northern Queensland. Its habitat includes subtropical and tropical moist lowland forest, permanent rivers and streams, and rocky areas, particularly the boulder fields and associated microhabitats that characterize this isolated upland region. This restricted range makes the species highly dependent on the ecological integrity of a relatively small and specific geographic area.

The primary ongoing threat is invasive non-native species and associated diseases, which can affect amphibian populations through predation, competition, or pathogen transmission such as chytrid fungus, a disease known to impact frog species across Australia. Given the isolated nature of its habitat, the species may have limited capacity to recover from population disturbances or disease outbreaks.

Conservation attention for this species is linked to broader efforts to monitor and protect amphibian biodiversity in northern Queensland's remote ranges, including habitat protection measures and disease surveillance programs targeting chytridiomycosis in Australian frogs.

The population trend is currently assessed as stable, and the species is listed as Vulnerable. Its restricted range and reliance on undisturbed rocky stream habitats mean continued monitoring remains important to ensure this stability persists.