Miniature Water Scavenger Beetle vs Atlas Longhorn

Side-by-side species comparison

Attribute Miniature Water Scavenger Beetle Atlas Longhorn
Scientific Name Cercyon laminatus Macrotoma palmata
Order Coleoptera Coleoptera
Family Hydrophilidae Cerambycidae
Size 2-3 mm 40-65 mm
Habitat Gardens Grasslands
Diet Fungus Feeders Wood Feeders
Regions Europe, North America (introduced) West Africa, Central Africa, East Africa
Conservation Least Concern Least Concern

Miniature Water Scavenger Beetle

A tiny terrestrial hydrophilid often found in compost and decaying plant material. Despite belonging to a water beetle family, it is entirely land-dwelling.

💡

Did You Know?

It has spread globally through the movement of compost and agricultural products.

Atlas Longhorn

A large prionine beetle from tropical Africa with palmate (comb-like) antennae in males. The body is dark brown with a robust build. Larvae develop in large fallen trunks of savanna trees.

💡

Did You Know?

The elaborate comb-like antennae of males are thought to detect female pheromones with extreme sensitivity.