Lepidostoma Caddisfly vs White-Lined Darkling Beetle

Side-by-side species comparison

Attribute Lepidostoma Caddisfly White-Lined Darkling Beetle
Scientific Name Lepidostoma hirtum Eleodes longicollis
Order Trichoptera Coleoptera
Family Lepidostomatidae Tenebrionidae
Size 8-12 mm 20-28 mm
Habitat Forests Deserts & Drylands
Diet Detritivores Detritivores
Regions Europe North America
Conservation Least Concern Least Concern

Lepidostoma Caddisfly

A case-building caddisfly that constructs distinctive four-sided cases from leaf fragments. Larvae are important leaf-litter shredders in forest streams.

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Did You Know?

Larvae precisely cut leaf pieces into uniform squares to build their characteristic boxy cases.

White-Lined Darkling Beetle

A smooth, elongated darkling beetle with a distinctively long pronotum. It is common in the Chihuahuan and Sonoran deserts.

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Did You Know?

Like other Eleodes, it performs a headstand to spray noxious chemicals at attackers.