Labrundinia, Genus
Lappodiamesa, Genus
Lappokiefferiella, Genus
Lapposmittia, Genus
Larsia, Genus
Lasiodiamesa, Genus
Lauterborniella, Genus
Limnophyes, Genus
Lipiniella, Genus
Lithotanytarsus, Genus
Lobochironomus, Subgenus (Chironomus)
Lobosmittia, Genus