Petrobius

Petrobius
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Subclass:	Apterygota
Order:	Archaeognatha
Family:	Machilidae
Genus:	Petrobius
Species
See text

See text

Petrobius is a genus of jumping bristletails (family Machilidae). Many of these primitive insects are restricted to rocky shorelines.

Species include:

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Wikipedia