Black Carpet Beetle vs Flower Longhorn

Side-by-side species comparison

Attribute Black Carpet Beetle Flower Longhorn
Scientific Name Attagenus unicolor Pachyta quadrimaculata
Order Coleoptera Coleoptera
Family Dermestidae Cerambycidae
Size 3-5 mm 11-20mm
Habitat Indoors Forests
Diet Omnivores Root Feeders
Regions Worldwide Europe, Asia
Conservation Not Evaluated Least Concern

Black Carpet Beetle

A small, oval, dark brown to black beetle that is a major pest of textiles and natural fibers. Larvae are covered in long brown hairs.

💡

Did You Know?

Larvae can survive up to a year without feeding if conditions are dry.

Flower Longhorn

A robust yellow longhorn beetle with four black spots on its elytra. It is a common visitor to umbelliferous flowers in northern forests.

💡

Did You Know?

Despite being a beetle it is frequently mistaken for a wasp due to its yellow and black patterning.