Anophthalmus Cave Beetle vs Scarlet Longhorn Beetle

Side-by-side species comparison

Attribute Anophthalmus Cave Beetle Scarlet Longhorn Beetle
Scientific Name Anophthalmus hitleri Mastododera coccinea
Order Coleoptera Coleoptera
Family Carabidae Cerambycidae
Size 5-6 mm 25-40 mm
Habitat Caves Forests
Diet Predators Wood Feeders
Regions Slovenia (a few caves near Celje) Madagascar
Conservation Vulnerable Least Concern

Anophthalmus Cave Beetle

A small, blind, depigmented cave beetle found in only a handful of caves in Slovenia. It has elongated legs and antennae for navigating in total darkness and was described in 1937.

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Did You Know?

Its unfortunate scientific name, given in 1937, has made it a target for collectors who prize specimens for the name alone, contributing to its rarity.

Scarlet Longhorn Beetle

A visually striking longhorn beetle with bright red elytra and a dark head and thorax. Its long, curved antennae often exceed the length of its body.

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Did You Know?

Its brilliant red coloration is thought to serve as a warning signal, though the beetle is not known to be toxic.