Macrodontia cervicornis
VU

Macrodontia cervicornis

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Macrodontia_cervicornis

Overview

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

Macrodontia cervicornis faces severe pressure from deforestation and habitat fragmentation across its Amazon rainforest range, with logging operations targeting the large hardwood trees that serve as breeding sites for its larvae. Collection pressure for the international beetle trade compounds these threats, as specimens command high prices due to their impressive size and distinctive antler-like mandibles. Climate change-induced shifts in rainfall patterns may further disrupt the species' complex life cycle, which depends on specific moisture and temperature conditions in decaying wood.

Threat summary

Habitat

This species inhabits primary and secondary Amazon rainforest, where larvae develop in the decaying wood of large hardwood trees. Adults are typically found in the forest canopy and are attracted to lights during their brief reproductive period.

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Frequently asked questions

Why is Macrodontia cervicornis classified as Vulnerable?
Macrodontia cervicornis 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. Macrodontia cervicornis faces severe pressure from deforestation and habitat fragmentation across its Amazon rainforest range, with logging operations targeting the large hardwood trees that serve as breeding sites for its larvae. Collection pressure for the international beetle trade compounds these threats, as specimens command high prices due to their impressive size and distinctive antler-like mandibles. Climate change-induced shifts in rainfall patterns may further disrupt the species' complex life cycle, which depends on specific moisture and temperature conditions in decaying wood.
Where does Macrodontia cervicornis live?
Macrodontia cervicornis occurs in Bolivia, Brazil, Colombia, Ecuador, France, and French Guiana (plus 5 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Macrodontia cervicornis?
The main threats to Macrodontia cervicornis 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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