| Nominal Species (n = 26) | Present allocation (n = 24) | Ref. |
|---|---|---|
| Calanus agulhensis De Decker, Kaczmaruk & Marska, 1991 | Calanus agulhensis | 3477 |
| Calanus brevicornis Lubbock, 1856 | Calanoides brevicornis | 19 |
| Calanus cristatus Kroyer, 1845 | Calanus cristatus | 19 |
| Undina darwini Lubbock, 1860 | Cosmocalanus darwinii | 75097 |
| Undina darwinii Lubbock, 1860 | Cosmocalanus darwinii | 75097 |
| Centropages dorsispinatus Thompson & Scott, 1903 | Centropages dorsispinatus | 77986 |
| Calanus euxinus Hulsemann, 1991 | Calanus euxinus | 3477 |
| Neocalanus flemingeri Miller, 1988 | Neocalanus flemingeri | 19 |
| Calanus glacialis Jaschnov, 1955 | Calanus glacialis | 19 |
| Calanus gracilis Dana, 1849 | Neocalanus gracilis | 75097 |
| Calanus hyperboreus Krøyer, 1838 | Calanus hyperboreus | 19 |
| Calanus marshallae Frost, 1974 | Calanus marshallae | 19 |
| Cetochilus minor Claus, 1863 | Nannocalanus minor | 75097 |
| Pontoptilus muticus Sars, 1905 | Pontoptilus muticus | 19 |
| Calanoides natalis Brady, 1914 | Calanoides natalis | 3477 |
| Calanus pacificus Brodsky, 1948 | Calanus pacificus | 19 |
| Calanus pauper Giesbrecht, 1888 | Canthocalanus pauper | 75097 |
| Calanus plumchrus Marukawa, 1921 | Neocalanus plumchrus | 75097 |
| Calanoides propinguus Brady, 1883 | Calanus propinquus | 75097 |
| Calanus propinquus Brady, 1883 | Calanus propinquus | 19 |
| Calanus robustior Giesbrecht, 1888 | Neocalanus robustior | 75097 |
| Calanus simillimus Giesbrecht, 1902 | Calanus simillimus | 19 |
| Centropages sinensis Chen & Zhang, 1965 | Centropages sinensis | 77988 |
| Calanus sinicus Brodsky, 1962 | Calanus sinicus | 19 |
| Calanus tenuicornis Dana, 1849 | Mesocalanus tenuicornis | 75097 |
| Calanus tonsus Brady, 1883 | Calanus finmarchicus | 75097 |