Cave Bark Louse vs Cave Springtail

Side-by-side species comparison

Attribute Cave Bark Louse Cave Springtail
Scientific Name Prionoglaris stygia Pseudosinella violenta
Order Psocoptera Collembola
Family Prionoglarididae Entomobryidae
Size 2-3 mm 1.0-1.5 mm
Habitat Caves Caves
Diet Fungus Feeders Fungus Feeders
Regions Southern Europe Europe, North America
Conservation Data Deficient Not Evaluated

Cave Bark Louse

A primitive cave-dwelling bark louse found in European caves. It retains many ancestral features making it important for understanding psocid evolution.

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Did You Know?

It is considered one of the most primitive living members of the order Psocoptera.

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.