Texas Cave Silverfish vs Splendid Earth-boring Beetle

Side-by-side species comparison

Attribute Texas Cave Silverfish Splendid Earth-boring Beetle
Scientific Name Texoreddellia texensis Bolbocerosoma farctum
Order Zygentoma Coleoptera
Family Nicoletiidae Geotrupidae
Size 8-15 mm 8-14mm
Habitat Caves Deserts & Drylands
Diet Fungus Feeders Fungus Feeders
Regions United States North America
Conservation Vulnerable Least Concern

Texas Cave Silverfish

A troglobitic silverfish endemic to limestone caves in central Texas. It has no eyes and a pale, elongated body.

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Did You Know?

The genus Texoreddellia includes several species spread across 160,000 square kilometers of Texas caves.

Splendid Earth-boring Beetle

A stout rotund beetle with a polished amber-brown body. It digs deep burrows in sandy soil and is attracted to lights at night.

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Did You Know?

It helps propagate underground fungi by carrying fungal spores between burrows acting as a subterranean gardener.