Blind Cave Leiodid Beetle vs Spider Beetle

Side-by-side species comparison

Attribute Blind Cave Leiodid Beetle Spider Beetle
Scientific Name Glacicavicola bathyscioides Mezium americanum
Order Coleoptera Coleoptera
Family Leiodidae Ptinidae
Size 2-3 mm 2-4 mm
Habitat Caves Underground
Diet Omnivores Detritivores
Regions United States North America, Europe
Conservation Vulnerable Least Concern

Blind Cave Leiodid Beetle

A tiny eyeless beetle found in ice caves of the western United States. It survives in near-freezing temperatures on cave walls.

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Did You Know?

It thrives in caves where temperatures hover just above freezing year-round.

Spider Beetle

A globular beetle that closely resembles a small spider in shape and movement.

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Did You Know?

Its round shiny abdomen and long legs give it a convincing spider-like appearance.