Stumpffia dolchi
CR

Stumpffia dolchi

Declining

Photo: (c) devinedmonds, all rights reserved, uploaded by devinedmonds

Overview

Stumpffia dolchi is a small microhylid frog endemic to Madagascar, belonging to a genus of diminutive frogs known for their specialized ecological requirements. This species inhabits the eastern rainforests of Madagascar, where it occupies leaf litter and low vegetation in primary forest environments. Like other members of its genus, S.

dolchi is characterized by its small size and cryptic coloration that provides camouflage among forest floor debris. The species has a restricted range within Madagascar's eastern humid forests, making it particularly vulnerable to environmental changes. Primary threats to S.

dolchi include habitat loss and degradation due to deforestation, agricultural expansion, and human settlement pressure. Madagascar's eastern rainforests face ongoing pressure from slash-and-burn agriculture, logging, and conversion to agricultural land, which directly impacts the specialized microhabitats required by this species. Climate change poses additional risks through alterations to temperature and precipitation patterns that could affect the humid forest conditions essential for the species' survival.

The species' small population size and limited distribution range compound these threats, as local extinctions could significantly impact overall population viability. Conservation efforts for S. dolchi are primarily focused on habitat protection through Madagascar's protected area system, though enforcement and management capacity remain challenging.

Research into the species' ecology, population status, and specific habitat requirements is ongoing to inform targeted conservation strategies and assess the effectiveness of current protection measures.

Stumpffia dolchi faces severe threats from deforestation and habitat degradation in Madagascar's eastern rainforests due to agricultural expansion and human settlement. The species' restricted range and small population size make it particularly vulnerable to local extinctions. Climate change further threatens the humid forest conditions essential for this species' survival.

Threat summary

Habitat

Stumpffia dolchi inhabits leaf litter and low vegetation in primary rainforests of eastern Madagascar. The species requires humid forest conditions with dense canopy cover and abundant organic debris on the forest floor.

Forest - Subtropical/tropical moist lowland· major

Conservation measures underway

Site/area protectionSpecies recovery

Frequently asked questions

Why is Stumpffia dolchi classified as Critically Endangered?
Stumpffia dolchi is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Stumpffia dolchi faces severe threats from deforestation and habitat degradation in Madagascar's eastern rainforests due to agricultural expansion and human settlement. The species' restricted range and small population size make it particularly vulnerable to local extinctions. Climate change further threatens the humid forest conditions essential for this species' survival.
Where does Stumpffia dolchi live?
Stumpffia dolchi occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Stumpffia dolchi?
The main threats to Stumpffia dolchi are 11.1. The full IUCN-classified threat record for this species is detailed on the species page.

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