Actaeon Beetle vs Banded Fungus Beetle

Side-by-side species comparison

Attribute Actaeon Beetle Banded Fungus Beetle
Scientific Name Megasoma actaeon Triplax russica
Order Coleoptera Coleoptera
Family Scarabaeidae Erotylidae
Size 50-135 mm 3-5 mm
Habitat Forests Woodlands
Diet Wood Feeders Fungus Feeders
Regions South America Europe
Conservation Least Concern Least Concern

Actaeon Beetle

Contender for the worlds heaviest beetle — a male larva bred in Japan weighed 228 grams, about the weight of a brown rat. Adults are armored giants of the Amazon.

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Did You Know?

A captive-bred Actaeon beetle larva weighed 228 grams — about half a pound — making it the heaviest insect larva ever recorded, heavier than a hamster.

Banded Fungus Beetle

A small, attractively colored beetle with a red thorax and dark blue-black elytra. Lives on bracket fungi on dead trees. Part of a family known for bright coloring.

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Did You Know?

The contrasting red and blue-black coloring makes this one of the most attractive fungus beetles.