Proteidae Gray, 1825

Comonecturoides Hecht & Estes, 1960

Hydochthon Gray, 1831

Hypochton Tschudi, 1838

Menobranchus Harlan, 1825

Mioproteus Estes & Darevsky, 1977

Necturus Rafinesque, 1819

Orthophyia von Meyer, 1845