Neotropical Longhorn Beetle vs Horseshoe Crab Cockroach

Side-by-side species comparison

Attribute Neotropical Longhorn Beetle Horseshoe Crab Cockroach
Scientific Name Callipogon relictus Hemiblabera tenebricosa
Order Coleoptera Blattodea
Family Cerambycidae Blaberidae
Size 65-110 mm 40-50 mm
Habitat Grasslands Underground
Diet Wood Feeders Wood Feeders
Regions Russian Far East, Korean Peninsula, China Cuba, Central America
Conservation Endangered Not Evaluated

Neotropical Longhorn Beetle

A large relict longhorn beetle with massive toothed mandibles and dark reddish-brown coloring. It is considered a living fossil within its family.

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Did You Know?

It is a Tertiary relict species, meaning its closest relatives are found as fossils from millions of years ago.

Horseshoe Crab Cockroach

A stout, dark cockroach whose rounded body shape resembles a horseshoe crab. It is a burrowing species from Central America.

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Did You Know?

Females give live birth to nymphs rather than depositing egg cases, a trait common in Blaberidae.