Gila Monster Beetle vs Green-and-gold Christmas Beetle

Side-by-side species comparison

Attribute Gila Monster Beetle Green-and-gold Christmas Beetle
Scientific Name Cysteodemus wislizeni Anoplognathus viridiaeneus
Order Coleoptera Coleoptera
Family Meloidae Scarabaeidae
Size 8-14 mm 20-28 mm
Habitat Deserts & Drylands Beaches & Coastal
Diet Herbivores Root Feeders
Regions North America Australia
Conservation Least Concern Least Concern

Gila Monster Beetle

A round, metallic purple-blue blister beetle of the Chihuahuan Desert. It produces cantharidin as a powerful chemical defense.

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Did You Know?

Despite its tiny legs and round body, it walks surprisingly long distances to find ephemeral desert blooms.

Green-and-gold Christmas Beetle

A striking iridescent beetle with green and gold metallic sheen on its elytra. It is one of the most colorful of all Australian Christmas beetles.

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Did You Know?

Its green and gold coloring coincidentally matches Australia's national sporting colors.