Giant Fijian Longhorn vs Red Poplar Leaf Beetle

Side-by-side species comparison

Attribute Giant Fijian Longhorn Red Poplar Leaf Beetle
Scientific Name Xixuthrus heros Chrysomela populi
Order Coleoptera Coleoptera
Family Cerambycidae Chrysomelidae
Size 100-150mm 10-12 mm
Habitat Forests Rivers & Streams
Diet Wood Feeders Herbivores
Regions Oceania Europe, Asia
Conservation Endangered Least Concern

Giant Fijian Longhorn

One of the largest living insects endemic to Fiji with a massive dark brown body. It is extremely rare and seldom encountered.

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Did You Know?

It is so rare that only a handful of specimens exist in museum collections and live sightings are considered extraordinary.

Red Poplar Leaf Beetle

A shiny red-orange beetle with a black head, commonly found on poplar and willow trees. Larvae release a pungent salicylaldehyde when disturbed.

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Did You Know?

Larvae convert compounds from willow leaves into a chemical that smells like almonds to deter predators.