Trigonostomidae Graff, 1905
Ceratopera axi (Riedl, 1954)
Ceratopera bermudensis Karling, 1986
Ceratopera ehlersi Karling, 1986
Ceratopera gracilis (Graff, 1882)
Ceratopera levinseni Hartog, 1964
Ceratopera paradoxa (Pereyaslawzewa, 1892)
Ceratopera paragracilis Ehlers & Ax, 1974
Ceratopera pilifera Karling, 1986
Ceratopera reisingeri (Riedl, 1959)
Ceratopera sellai (Steinböck, 1933)
Ceratopera steinboecki (Riedl, 1959)
