Micropterix Moth vs Pictured Rove Beetle

Side-by-side species comparison

Attribute Micropterix Moth Pictured Rove Beetle
Scientific Name Micropterix calthella Paederus littoralis
Order Lepidoptera Coleoptera
Family Micropterigidae Staphylinidae
Size 6-9 mm wingspan 7-10mm
Habitat Wetlands Wetlands
Diet Pollen Feeders Predators
Regions Europe Europe, Asia, Africa
Conservation Least Concern Least Concern

Micropterix Moth

One of the most primitive moths with functional mandibles that chew pollen. Lacks the typical coiled proboscis of other moths. A living fossil revealing moth evolution.

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Did You Know?

Retains functional chewing mandibles instead of a proboscis, representing the most primitive living moth lineage.

Pictured Rove Beetle

A slender black and orange rove beetle with short elytra exposing most of its abdomen. It contains the toxin pederin which causes severe skin blisters.

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Did You Know?

Pederin produced by symbiotic bacteria in the beetle is more potent drop for drop than cobra venom but is only released when the beetle is crushed on skin.