Artificial lakes
Perciformes - Perches
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Lepisosteiformes - Gars
Moroniformes - Temperate basses
Clupeiformes - Herrings
Acanthuriformes - Surgeonfishes
Cyprinodontiformes - Toothcarps
Petromyzontiformes - Lampreys
The Elm Fork Trinity River flows south from near Gainesville through Ray Roberts Lake and east of the city of Denton, eventually through Lewisville Lake.
