Reindeer Warble Fly vs Black Carpet Beetle

Side-by-side species comparison

Attribute Reindeer Warble Fly Black Carpet Beetle
Scientific Name Hypoderma tarandi Attagenus unicolor
Order Diptera Coleoptera
Family Oestridae Dermestidae
Size 13-17 mm 3-5 mm
Habitat Heathland Indoors
Diet Omnivores Omnivores
Regions Scandinavia, Finland, northern Russia, Siberia, Arctic Canada, Alaska Worldwide
Conservation Least Concern Not Evaluated

Reindeer Warble Fly

A stout, furry fly that parasitizes reindeer and caribou. Females dart at reindeer to lay eggs on their legs. Larvae burrow through the skin and migrate through the body, creating warble lumps under the back skin.

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Did You Know?

The buzzing of this fly causes reindeer to panic and stampede, and heavy infestations can reduce a reindeer's body weight by up to 25 percent.

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.

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Did You Know?

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