CR

Stumpffia spandei

Declining

Overview

Stumpffia spandei 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.

spandei is characterized by its small size and cryptic coloration that provides camouflage within the forest floor ecosystem. The species faces severe threats from ongoing deforestation and habitat fragmentation throughout Madagascar's eastern rainforest corridor. Agricultural expansion, logging activities, and slash-and-burn farming practices have resulted in significant loss of primary forest habitat essential for the species' survival.

Climate change poses additional challenges through altered precipitation patterns and temperature regimes that may affect the humid microhabitats required by this moisture-dependent amphibian. The species' limited distribution range makes it particularly vulnerable to local extinctions from habitat disturbance. Madagascar's unique biodiversity faces unprecedented pressure from human activities, with many endemic species experiencing rapid population declines.

Conservation efforts for S. spandei are primarily focused on habitat protection through the establishment and management of protected areas within its range. Research initiatives aim to better understand the species' ecological requirements and population status to inform targeted conservation strategies.

International collaboration supports Madagascar's conservation programs, though implementation faces challenges from economic pressures and limited resources for enforcement of environmental protections.

Stumpffia spandei faces severe threats from deforestation and habitat fragmentation caused by agricultural expansion, logging, and slash-and-burn farming practices in Madagascar's eastern rainforests. Climate change compounds these pressures by altering the humid microhabitats essential for this moisture-dependent species. The frog's limited distribution range makes it particularly vulnerable to local extinctions from ongoing habitat disturbance.

Threat summary

Habitat

Stumpffia spandei inhabits the leaf litter and low vegetation of primary rainforests in eastern Madagascar. The species requires humid forest floor microhabitats with dense canopy cover that maintains the moisture levels essential for its survival.

Forest - Subtropical/tropical moist lowland· major

Conservation measures underway

Site/area protectionSpecies recoveryAwareness & communications

Frequently asked questions

Why is Stumpffia spandei classified as Critically Endangered?
Stumpffia spandei 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 spandei faces severe threats from deforestation and habitat fragmentation caused by agricultural expansion, logging, and slash-and-burn farming practices in Madagascar's eastern rainforests. Climate change compounds these pressures by altering the humid microhabitats essential for this moisture-dependent species. The frog's limited distribution range makes it particularly vulnerable to local extinctions from ongoing habitat disturbance.
Where does Stumpffia spandei live?
Stumpffia spandei 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 spandei?
The main threats to Stumpffia spandei are 11.1, 2.1, and 5.3. The full IUCN-classified threat record for this species is detailed on the species page.

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