Aneuretus simoni
Overview
The Sri Lankan relict ant is a species of ant placed in a tribe of its own within the family Formicidae. The genus is monotypic, with the only species endemic to Sri Lanka, where it is known from just a few locations. It is one of the few ant species considered endangered.
Aneuretus simoni faces severe threats from rapid deforestation and habitat fragmentation across its limited range in Sri Lanka's wet zone forests. The species' highly specialized nesting requirements and small colony sizes make it extremely vulnerable to even minor habitat disturbances. Agricultural expansion, particularly tea and rubber plantations, has eliminated much of its original forest habitat, while remaining fragments are increasingly isolated and degraded.
Habitat
Aneuretus simoni inhabits the canopy and understory of Sri Lanka's wet zone montane forests, typically at elevations between 300-1,500 meters. The species requires mature forest with dense canopy cover and is particularly associated with areas containing dead wood and hollow trees suitable for nesting.
Other threatened species in FORMICIDAE
Threatened in Sri Lanka
Frequently asked questions
Why is Aneuretus simoni classified as Critically Endangered?
Where does Aneuretus simoni live?
What are the main threats to Aneuretus simoni?
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