Tanypodinae, Subfamilia
Tanypodini, Tribus
Tanypus, Genus
Tanytarsini, Tribus
Tanytarsus, Genus
Tavastia, Genus
Telmatogeton, Genus
Telmatogetoninae, Subfamilia
Telmatopelopia, Genus
Telopelopia, Genus
Thalassomya, Genus
Thalassosmittia, Genus
Thienemannia, Genus
Thienemanniella, Genus
Thienemannimyia, Genus
Thienemanniola, Genus
Tokunagaia, Genus
Tribelos, Genus
Trichotanypus, Genus
Trichotendipes, Subgenus (Glyptotendipes)
Tripodura, Subgenus (Polypedilum)
Trissocladius, Genus
Trissopelopia, Genus
Tvetenia, Genus