Cretaceous-survivor
Guides
Leptoconops
black gnat, no-see-um
Leptoconops is a genus of biting midges (family Ceratopogonidae) commonly known as black gnats or no-see-ums. The genus has a relictual distribution with predominantly tropical and subtropical range, though some species extend to temperate regions including Russia and Canada. Adults are small blood-feeding insects; females are diurnal feeders on vertebrate blood. The genus represents one of the earliest existing lineages of biting midges, with fossil records dating to Cretaceous amber.