Tooth-Necked Fungus Beetle vs Malagasy Scarab

Side-by-side species comparison

Attribute Tooth-Necked Fungus Beetle Malagasy Scarab
Scientific Name Bolitotherus cornutus Scarabaeus radama
Order Coleoptera Coleoptera
Family Tenebrionidae Scarabaeidae
Size 10-12 mm 20-30 mm
Habitat Woodlands Grasslands
Diet Fungus Feeders Dung Feeders
Regions Eastern North America Madagascar
Conservation Least Concern Least Concern

Tooth-Necked Fungus Beetle

A heavily armored, warty brown beetle that feeds on shelf fungi on dead trees. Males have two prominent horns on the thorax.

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Did You Know?

It plays dead so convincingly that it is nearly impossible to distinguish from a piece of bark.

Malagasy Scarab

A robust dung-rolling scarab beetle named after the Malagasy king Radama. It has a broad, rounded body with a dark metallic sheen and strong, spatulate forelegs for shaping dung balls.

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Did You Know?

It was named after King Radama I of Madagascar, symbolizing the cultural and natural heritage of the island.