Acrocalanus longicornis Giesbrecht, 1888 (additional source)
Amallothrix valida (Farran, 1908) (additional source)
Clausocalanus arcuicornis (Dana, 1849) represented as Clausocalanus arcuicornis arcuicornis (Dana, 1849) (additional source)
Cornucalanus chelifer (Thompson I.C., 1903) (additional source)
Cornucalanus indicus Sewell, 1929 (original description)
Eucalanus elongatus (Dana, 1849) represented as Eucalanus elongatus elongatus (Dana, 1849) (additional source)
Euchirella curticauda Giesbrecht, 1888 (additional source)
Euchirella maxima Wolfenden, 1905 (additional source)
Gaetanus pileatus Farran, 1903 (additional source)
Lophothrix frontalis Giesbrecht, 1895 (additional source)
Megacalanus longicornis (Sars G.O., 1905) accepted as Megacalanus princeps Wolfenden, 1904 represented as Megacalanus princeps princeps Wolfenden, 1904 (additional source)
Paracalanus crassirostris Dahl F., 1894 accepted as Parvocalanus crassirostris (Dahl F., 1894) (additional source)
Paracalanus parvus (Claus, 1863) represented as Paracalanus parvus parvus (Claus, 1863) (additional source)
Paraeuchaeta barbata (Brady, 1883) accepted as Paraeuchaeta barbata barbata (Brady, 1883) (additional source)
Pseudochirella obtusa (Sars G.O., 1905) (additional source)
Rhincalanus nasutus Giesbrecht, 1888 (additional source)
Scaphocalanus elongatus Scott A., 1909 (additional source)
Undinula vulgaris (Dana, 1849) (additional source)
Valdiviella brevicornis Sars G.O., 1905 (additional source)

 Taxonomic remark

 for Lophothrix frontalis Giesbrecht, 1895

sewell noted a forma major and minor [details]

 Taxonomic remark

 for Lophothrix frontalis Giesbrecht, 1895

sewell noted a forma major and minor [details]

 Taxonomic remark

 for Undinula darwini (Lubbock, 1860)

Sewell 1929 mentions 2 forms: forma typica var. symmetrica and var. intermedia [details]