Aenictopecheidae

Aenictopecheidae
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hemiptera
Suborder:	Heteroptera
Infraorder:	Enicocephalomorpha
Superfamily:	Enicocephaloidea
Family:	Aenictopecheidae

Aenictopecheidae is a rare family of insects occurring worldwide but containing only a few species, including a single American species, Boreostolus americanus. This species lives under large, flat stones and sandy substrates along mountain streams in Oregon, Washington, and Colorado. It is 5 mm long and occurs in both the macropterous and brachypterous condition. It is assumed to be predaceous.

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Wikipedia