VU

Graphium megaera

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Graphium megaera faces severe pressure from deforestation and agricultural expansion across its limited range in Southeast Asian lowland forests. The species' dependence on specific host plants makes it particularly vulnerable to habitat fragmentation, as isolated forest patches may not support viable breeding populations. Mining activities and palm oil plantations have accelerated forest conversion in key areas where this swallowtail occurs.

Threat summary

Habitat

This swallowtail butterfly inhabits primary and secondary lowland rainforests, typically below 800 meters elevation. It shows a strong preference for forest edges and clearings where its host plants in the Annonaceae family are most abundant.

Other threatened species in PAPILIONIDAE

Ludlow's Bhutan GloryEN

Ludlow's Bhutan Glory

Bhutanitis ludlowi

Unknown
VU

Papilio natewa

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Talaud Black Birdwing

Troides dohertyi

Unknown
VU

Papilio carolinensis

Unknown

Frequently asked questions

Why is Graphium megaera classified as Vulnerable?
Graphium megaera is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Graphium megaera faces severe pressure from deforestation and agricultural expansion across its limited range in Southeast Asian lowland forests. The species' dependence on specific host plants makes it particularly vulnerable to habitat fragmentation, as isolated forest patches may not support viable breeding populations. Mining activities and palm oil plantations have accelerated forest conversion in key areas where this swallowtail occurs.
Where does Graphium megaera live?
Graphium megaera 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 Graphium megaera?
The main threats to Graphium megaera are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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