Myxillidae Dendy, 1922
Ectyonopsis flabellata (Lévi, 1963)
Ectyonopsis hartmani (Bakus, 1966)
Ectyonopsis panis (Boury-Esnault & van Beveren, 1982)
Ectyonopsis pluridentata (Lévi, 1963)
Ectyonopsis ramosa Carter, 1883
Ectyonopsis ruthae (Mothes & Lerner, 1995)