Cave Cockroach vs Strong Casemaker Caddisfly

Side-by-side species comparison

Attribute Cave Cockroach Strong Casemaker Caddisfly
Scientific Name Nocticola australiensis Odontocerum albicorne
Order Blattodea Trichoptera
Family Nocticolidae Odontoceridae
Size 4-8 mm 12-18 mm
Habitat Caves Rivers & Streams
Diet Detritivores Detritivores
Regions Oceania Europe
Conservation Data Deficient Least Concern

Cave Cockroach

A tiny eyeless cockroach adapted to permanent darkness in limestone caves.

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Did You Know?

It is completely depigmented and has elongated antennae for navigating in darkness.

Strong Casemaker Caddisfly

A caddisfly that builds smooth, slightly curved sand-grain cases up to 20 mm long. Larvae inhabit cool, clean streams with gravel and cobble substrates.

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Did You Know?

The cases are so precisely constructed they were once thought to be the work of marine worms rather than insects.