CR

Cophixalus misimae

Declining

Overview

Cophixalus misimae is a small microhylid frog endemic to Papua New Guinea, specifically found in the montane forests of the Owen Stanley Range. This diminutive species belongs to a genus of narrow-range endemic frogs that inhabit the moss and leaf litter of tropical mountain forests. The species has an extremely restricted distribution, making it particularly vulnerable to environmental changes and habitat disturbance.

Like other members of its genus, C. misimae likely has direct development, with eggs laid in terrestrial locations that develop directly into small frogs without a free-swimming tadpole stage. The primary threats to this critically endangered species include habitat loss and degradation due to logging, agricultural expansion, and human settlement in its montane forest habitat.

Climate change poses an additional significant threat, as montane species often have limited ability to shift their ranges in response to changing temperature and precipitation patterns. The species' small population size and restricted range make it extremely susceptible to stochastic events and local extinctions. Conservation efforts for C.

misimae are limited, though the species may receive some protection through existing protected areas within its range. More comprehensive surveys are needed to better understand the species' current population status and distribution. Habitat protection and restoration within its known range are critical for the species' survival, along with continued monitoring to track population trends and assess the effectiveness of conservation measures.

Cophixalus misimae faces severe threats from habitat loss and degradation caused by logging, agricultural expansion, and human settlement in its montane forest habitat. Climate change poses additional risks to this high-elevation species, which has limited ability to adapt to changing environmental conditions.

Threat summary

Habitat

This species inhabits montane forests in the Owen Stanley Range of Papua New Guinea, living among moss and leaf litter in tropical mountain forest environments. It occupies a narrow elevational range in these high-altitude forest ecosystems.

Forest· majorForest - Subtropical/tropical moist lowland· majorArtificial - Terrestrial· major

Conservation measures underway

Species recovery