Steninae

Steninae is a subfamily of Staphylinidae.

Anatomy

 * Antennae interested on vertex between eyes.
 * Eyes very large.
 * Tarsi 5-5-5.

Ecology

 * Habitat: damp areas near streams.
 * Collection method: hand collection, sweep net, sifting leaf litter near streams.
 * Biology: specialized predators of Collembola.

Systematics
Two genera, Dianous (2 spp.) and Stenus (167 spp.) in North America.