Thin-neck Cave Beetle vs Carpet Beetle

Side-by-side species comparison

Attribute Thin-neck Cave Beetle Carpet Beetle
Scientific Name Pseudanophthalmus parvicollis Attagenus pellio
Order Coleoptera Coleoptera
Family Carabidae Dermestidae
Size 4-5 mm 4-6mm
Habitat Caves Indoors
Diet Detritivores Herbivores
Regions United States Worldwide
Conservation Endangered Least Concern

Thin-neck Cave Beetle

A narrowly endemic cave beetle with a distinctively slender pronotum. It inhabits caves in the Appalachian karst region.

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Did You Know?

Its narrow neck (pronotum) helps it squeeze through tiny fissures in cave rock.

Carpet Beetle

A small dark beetle with a single white spot on each elytron. Larvae damage woolen textiles and natural fabrics.

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Did You Know?

One of the most common household pests worldwide whose larvae can destroy valuable woolen clothing and carpets.