| Taxon |
Description |
| Tabanidae |
The
Horse and Deer Flies family of (aquatic) True Flies |
| Tabanus |
A
genus within the Horse and Deer Flies family of (aquatic) True Flies |
| Tachopteryx |
A
genus within the Grayback family of Dragonflies |
| Taenionema |
A
genus within the Winter family of Stoneflies |
| Taeniopterygidae |
The
Winter family of Stoneflies |
| Taeniopteryx |
A
genus within the Winter family of Stoneflies |
| Tallaperla |
A
genus within the Roachlike family of Stoneflies |
| Tanyderidae |
The
Primitive Crane Flies family of (aquatic) True Flies |
| Tanypteryx |
A
genus within the Grayback family of Dragonflies |
| Tanypus |
A
genus within the Midges family of (aquatic) True Flies |
| Tanytarsus |
A
genus within the Midges family of (aquatic) True Flies |
| Tauriphila |
A
genus within the Skimmer family of Dragonflies |
| Telebasis |
A
genus within the Narrowwinged family of Damselflies |
| Thaumalcidae |
The
Solitary Midges family of (aquatic) True Flies |
| Thaumalea |
A
genus within the Solitary Midges family of (aquatic) True Flies |
| Thienemanniella |
A
genus within the Midges family of (aquatic) True Flies |
| Thienemannimyia |
A
genus within the Midges family of (aquatic) True Flies |
| Timpanoga |
A
genus within the Spiny crawler family of Mayflies |
| Tinodes |
A
genus within the Nettube maker family of Caddisflies |
| Tipula |
A
genus within the Crane Flies family of (aquatic) True Flies |
| Tipulidae |
The
Crane Flies family of (aquatic) True Flies |
| Tokunagaia |
A
genus within the Midges family of (aquatic) True Flies |
| Torticidae |
The
Leaf Roller Moths family of Butterflies & Moths |
| Tramea |
A
genus within the Skimmer family of Dragonflies |
| Traverella |
A
genus within the Pronggill family of Mayflies |
| Triaenodes |
A
genus within the Longhorned case maker family of Caddisflies |
| Tribelos |
A
genus within the Midges family of (aquatic) True Flies |
| Tricanthagyna |
A
genus within the Darner family of Dragonflies |
| Trichocorixa |
A
genus within the Water Boatman family of Waterbugs |
| Trichoptera |
The
order of Caddisflies within New-winged Insects |
| Tricorythodes |
A
genus within the Little stout crawler family of Mayflies |
| Trissopelopia |
A
genus within the Midges family of (aquatic) True Flies |
| Triznaka |
A
genus within the Green family of Stoneflies |
| Tropisternus |
A
genus within the Water Scavenger Beetle family of (aquatic) Beetles |
| Tvetenia |
A
genus within the Midges family of (aquatic) True Flies |
| Twinnia |
A
genus within the Black Flies family of (aquatic) True Flies |