Kauai Flightless Stag Beetle vs Asian Mulberry Longhorn

Side-by-side species comparison

Attribute Kauai Flightless Stag Beetle Asian Mulberry Longhorn
Scientific Name Apterocyclus honoluluensis Apriona germari
Order Coleoptera Coleoptera
Family Lucanidae Cerambycidae
Size 1.5-3 cm 30-50 mm
Habitat Mountains Farmland
Diet Herbivores Wood Feeders
Regions United States India, China, Southeast Asia, Japan
Conservation Endangered Least Concern

Kauai Flightless Stag Beetle

A flightless stag beetle endemic to the island of Kauai in Hawaii. Larvae develop in rotting logs of native trees.

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Did You Know?

It is the only stag beetle in Hawaii and has completely lost its ability to fly.

Asian Mulberry Longhorn

A large greyish-brown lamiin that attacks mulberry, fig, and other trees across South and Southeast Asia. It is a serious pest in sericulture regions where mulberry is grown for silkworm rearing. Larvae bore deep tunnels in trunks.

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Did You Know?

In silk-producing regions of India, mulberry trees must be inspected regularly and infested trunks treated to prevent collapse.