Acrocalanus gibber Giesbrecht, 1888 (additional source)
Acrocalanus gracilis Giesbrecht, 1888 (additional source)
Acrocalanus longicornis Giesbrecht, 1888 (additional source)
Amallothrix indica Sewell, 1929 accepted as Pseudoamallothrix indica (Sewell, 1929) (original description)
Amallothrix valida (Farran, 1908) (additional source)
Calocalanus contractus Farran, 1926 (additional source)
Canthocalanus minor major Sewell, 1929 accepted as Nannocalanus minor major Sewell, 1929 accepted as Nannocalanus minor (Claus, 1863) (original description)
Chirundina indica Sewell, 1929 (original description)
Clausocalanus arcuicornis (Dana, 1849-1852) represented as Clausocalanus arcuicornis arcuicornis (Dana, 1849-1852) (additional source)
Clausocalanus arcuicornis major Paiva, 1971 (additional source)
Clausocalanus arcuicornis minor Tanaka, 1956 (additional source)
Clausocalanus farrani Sewell, 1929 (original description)
Clausocalanus minor Sewell, 1929 (original description)
Cornucalanus chelifer (Thompson I.C., 1903) (additional source)
Cornucalanus indicus Sewell, 1929 (original description)
Cornucalanus simplex Wolfenden, 1905 (additional source)
Drepanopsis frigidus Wolfenden, 1911 accepted as Farrania frigida (Wolfenden, 1911) (additional source)
Eucalanus elongatus (Dana, 1849-1852) represented as Eucalanus elongatus elongatus (Dana, 1849-1852 (additional source)
Eucalanus subcrassus Giesbrecht, 1888 accepted as Subeucalanus subcrassus (Giesbrecht, 1888) (additional source)
Euchaeta tenuis Esterly, 1906 (additional source)
Euchirella curticauda Giesbrecht, 1888 (additional source)
Euchirella galeata Giesbrecht, 1888 (additional source)
Euchirella maxima Wolfenden, 1905 (additional source)
Euchirella messinensis (Claus, 1863) represented as Euchirella messinensis messinensis (Claus, 1863) (additional source)
Euchirella orientalis Sewell, 1929 (original description)
Gaetanus pileatus Farran, 1903 (additional source)
Lophothrix frontalis Giesbrecht, 1895 (additional source)
Lophothrix quadrispinosa Wolfenden, 1911 (additional source)
Macandrewella chelipes (Giesbrecht, 1896) (additional source)
Macandrewella scotti Sewell, 1929 (original description)
Megacalanus longicornis (Sars G.O., 1905) accepted as Megacalanus princeps Wolfenden, 1904 represented as Megacalanus princeps princeps Wolfenden, 1904 (additional source)
Nannocalanus minor major Sewell, 1929 accepted as Nannocalanus minor (Claus, 1863) (original description)
Nannocalanus minor minor (Claus, 1863) (additional source)
Paracalanus aculeatus major Sewell, 1929 (original description)
Paracalanus aculeatus minor Sewell, 1929 (original description)
Paracalanus crassirostris Dahl F., 1894 accepted as Parvocalanus crassirostris (Dahl F., 1894) (additional source)
Paracalanus denudatus Sewell, 1929 (original description)
Paracalanus dubia Sewell, 1912 accepted as Parvocalanus dubia (Sewell, 1912) (additional source)
Paracalanus nanus Sars G.O., 1925 (additional source)
Paracalanus nudus Sewell, 1929 accepted as Delius nudus (Sewell, 1929) (original description)
Paracalanus parvus (Claus, 1863) represented as Paracalanus parvus parvus (Claus, 1863) (additional source)
Paracalanus serratipes Sewell, 1912 accepted as Parvocalanus serratipes (Sewell, 1912) (additional source)
Paraeuchaeta barbata (Brady, 1883) accepted as Paraeuchaeta barbata barbata (Brady, 1883) (additional source)
Paraeuchaeta gracilicauda Scott A., 1909 (additional source)
Paraeuchaeta investigatoris Sewell, 1929 (original description)
Paraeuchaeta malayensis Sewell, 1929 (original description)
Paraeuchaeta weberi Scott A., 1909 (additional source)
Pseudochirella cryptospina (Sars G.O., 1905) (additional source)
Pseudochirella magna (Wolfenden, 1911) accepted as Chirundinella magna (Wolfenden, 1911) (additional source)
Pseudochirella obtusa (Sars G.O., 1905) (additional source)
Rhincalanus nasutus Giesbrecht, 1888 (additional source)
Scaphocalanus elongatus Scott A., 1909 (additional source)
Scolecithricella ctenopus (Giesbrecht, 1888) accepted as Scolecitrichopsis ctenopus (Giesbrecht, 1888) (additional source)
Scolecithrix nicobarica Sewell, 1929 accepted as Scolecithricella nicobarica (Sewell, 1929) (original description)
Scottocalanus dauglishi Sewell, 1929 (original description)
Scottocalanus investigatoris Sewell, 1929 (original description)
Scottocalanus thomasi Scott A., 1909 (additional source)
Undeuchaeta bispinosa Esterly, 1911 accepted as Undeuchaeta intermedia Scott A., 1909 (additional source)
Undinula darwini intermedia Sewell, 1929 accepted as Cosmocalanus darwinii intermedia (Sewell, 1929) (original description)
Undinula darwini var. symmetrica Sewell, 1929 (original description)
Undinula darwini var. typica Sewell, 1929 (original description)
Undinula darwinii (Lubbock, 1860) accepted as Cosmocalanus darwini (Lubbock, 1860) represented as Cosmocalanus darwinii (Lubbock, 1860) represented as Cosmocalanus darwinii darwinii (Lubbock, 1860) (additional source)
Undinula vulgaris (Dana, 1849-1852) (additional source)
Undinula vulgaris minor Wickstead, 1963 accepted as Undinula vulgaris (Dana, 1849-1852) (additional source)
Undinula vulgaris typica Sewell, 1929 accepted as Undinula vulgaris (Dana, 1849-1852) (original description)
Valdiviella brevicornis Sars G.O., 1905 (additional source)
Valdiviella gigas (Brady, 1883) accepted as Valdiviella insignis Farran, 1908 (additional source)
Valdiviella ignota Sewell, 1929 (original description)
Valdiviella insignis Farran, 1908 (additional source)
Valdiviella minor Wolfenden, 1911 (additional source)
Valdiviella oligarthra Steuer, 1904 (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]