Entonyssidae contains seven genera, with nine recognized species: • Genus
Entonyssus Ewing, 1922 •
Entonyssus halli Ewing, 1922 •
Entonyssus koreansis Noh & Sohn, 1991 •
Entonyssus squamatus Fain, Kutzer & Fordinal, 1983 • Genus
Cobrabyssus Fain, 1960 •
Cobrabyssus schoutedeni (Radford, 1953) • Genus
Entophiophaga Fain, 1960 •
Entophiophaga congolensis Fain, 1960 •
Entophiophaga scaphiophis Fain, 1960 •
Entophiophaga natriciterei Fain, 1960 •
Entophiophaga colubricola Fain, 1960 • Genus
Entophioptes Fain, 1960 •
Entophioptes liophis Fain, 1960 • Genus
Hamertonia Türk, 1947 •
Hamertonia bedfordi (Radford, 1937) • Genus
Ophiopneumicola Hubbard, 1938 •
Ophiopneumicola colubri Hubbard, 1938 • Genus
Viperacarus Fain, 1960 •
Viperacarus europaeus Fain, 1960 ==References==