Gaetanus Giesbrecht, 1888 (additional source)
Gaetanus antarcticus Wolfenden, 1905 accepted as
Gaetanus kruppii Giesbrecht, 1903 (source of synonymy)
Gaetanus armiger Giesbrecht, 1888 (additional source)
Gaetanus brachyurus Sars G.O., 1907 (additional source)
Gaetanus brevicornis Esterly, 1906 (additional source)
Gaetanus campbellae Park, 1975 accepted as
Gaetanus simplex Brodsky, 1950 (new combination reference)
Gaetanus clarus Esterly, 1906 accepted as
Gaetanus pileatus Farran, 1903 (source of synonymy)
Gaetanus curvispinus Wilson C.B., 1950 accepted as
Gaetanus brevicornis Esterly, 1906 (source of synonymy)
Gaetanus ferox With, 1915 accepted as
Gaetanus miles Giesbrecht, 1888 (source of synonymy)
Gaetanus intermedius Campbell, 1930 accepted as
Gaetanus campbellae Park, 1975 accepted as
Gaetanus simplex Brodsky, 1950 (source of synonymy)
Gaetanus kruppii Giesbrecht, 1903 (additional source)
Gaetanus miles Giesbrecht, 1888 (additional source)
Gaetanus minor Farran, 1905 (additional source)
Gaetanus minutus (Sars G.O., 1907) (additional source)
Gaetanus paracurvicornis Brodsky, 1950 (source of synonymy)
Gaetanus pileatus Farran, 1903 (additional source)
Gaetanus recticornis Wolfenden, 1911 accepted as
Gaetanus pileatus Farran, 1903 (source of synonymy)
Gaetanus tenuispinus (Sars G.O., 1900) (additional source)
Gaidius Giesbrecht, 1895 accepted as
Gaetanus Giesbrecht, 1888 (additional source)
Gaidius Giesbrecht, 1895 accepted as
Gaetanus Giesbrecht, 1888 (source of synonymy)
Gaidius affinis Sars G.O., 1905 accepted as
Gaetanus affinis (Sars G.O., 1905) accepted as
Gaetanus brevispinus (Sars G.O., 1900) (source of synonymy)
Gaidius brevicaudatus Sars G.O., 1907 accepted as
Gaetanus brevicaudatus (Sars G.O., 1907) (source of synonymy)
Gaidius brevirostris Brodsky, 1950 accepted as
Gaetanus brevirostris (Brodsky, 1950) (source of synonymy)
Gaidius brevispinus (Sars G.O., 1900) accepted as
Gaetanus brevispinus (Sars G.O., 1900) (source of synonymy)
Gaidius inermis (Sars G.O., 1905) accepted as
Gaetanus inermis Sars G.O., 1905 (source of synonymy)
Gaidius intermedius Wolfenden, 1905 accepted as
Gaetanus brevispinus (Sars G.O., 1900) (source of synonymy)
Gaidius minutus Sars G.O., 1907 accepted as
Gaetanus minutus (Sars G.O., 1907) (source of synonymy)
Gaidius pungens Giesbrecht, 1895 accepted as
Gaetanus pungens (Giesbrecht, 1895) (source of synonymy)
Gaidius robustus (Sars G.O., 1905) accepted as
Gaetanus robustus Sars G.O., 1905 (source of synonymy)
Gaidius tenuispinus (Sars G.O., 1900) accepted as
Gaetanus tenuispinus (Sars G.O., 1900) (source of synonymy)
Gaidius variabilis Brodsky, 1950 accepted as
Gaetanus variabilis (Brodsky, 1950) accepted as
Gaetanus minutus (Sars G.O., 1907) (source of synonymy)