Cave Springtail vs Ozark Cave Silverfish

Side-by-side species comparison

Attribute Cave Springtail Ozark Cave Silverfish
Scientific Name Pseudosinella violenta Speleonycta ozarkensis
Order Collembola Zygentoma
Family Entomobryidae Nicoletiidae
Size 1.0-1.5 mm 8-12 mm
Habitat Caves Caves
Diet Fungus Feeders Fungus Feeders
Regions Europe, North America United States
Conservation Not Evaluated Vulnerable

Cave Springtail

A pale elongate springtail adapted to cave environments with reduced pigmentation and eyes. It feeds on fungi and bat guano.

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Did You Know?

Many cave springtail species are found in only a single cave system and are among the most range-restricted animals on Earth.

Ozark Cave Silverfish

A blind cave-adapted silverfish found in caves of the Ozark Highlands. It is completely white and eyeless.

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Did You Know?

It is the only known species of its genus, endemic to Ozark caves.