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For Insects, Spiders & Their Kin
For the United States & Canada
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Genus Sciara

Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Nematocera" (Non-Brachycera))
Infraorder Bibionomorpha
Family Sciaridae (Dark-winged Fungus Gnats)
Genus Sciara
Synonyms and other taxonomic changes
Lycoria Meigen 1800 (suppressed)
Sciara Meigen 1803
Numbers
20-40 species in North America depending on source
Size
Typically about 2mm
Identification
Small hairs on fork of M vein (may require greater than 1:1 magnification to see)
No hair on wing surface, except possibly at tip
Branches of M approximately parallel
Habitat
Potted plants, among others