| Nominal Species (n = 44) | Present allocation (n = 36) | Ref. |
|---|---|---|
| Leptochelia affinis Hansen, 1895 | Leptochelia affinis | 3477 |
| Paratanais algicola Harger, 1878 | Chondrochelia algicola | 75097 |
| Heterotanais algiricus Dollfus, 1898 | Pseudoleptochelia anomala | 75097 |
| Heterotanais anomalus Sars, 1882 | Pseudoleptochelia anomala | 75097 |
| Pseudoleptochelia anorexia Bird & Bamber, 2000 | Azobacescus anorexia | 3477 |
| Heterotanais antarcticus Lang, 1953 | Pseudoleptochelia antarctica | 75097 |
| Chondrochelia caribensis Jarquin-Gonzalez & Carrera-Parra, 2022 | Chondrochelia caribensis | 3477 |
| Hargeria chetumalensis Jarquín-González & Carrera-Parra, 2019 | Hargeria chetumalensis | 3477 |
| Tanaiomera columbina Brown, 1957 | Leptochelia columbina | 3477 |
| Chondrochelia corfortis Bird, 2019 | Chondrochelia corfortis | 3477 |
| Leptochelia corsica Dollfus, 1898 | Chondrochelia corsica | 75097 |
| Heterotanais crassicornis Stebbing, 1905 | Pseudoleptochelia crassicornis | 75097 |
| Tanais dubius Krøyer, 1842 | Chondrochelia dubia | 3477 |
| Leptochelia durbanensis Brown, 1957 | Chondrochelia durbanensis | 3477 |
| Pseudonototanais ebriosus Bamber & Bird, 1997 | Leptochelia ebriosus | 3477 |
| Tanais edwardsii Krøyer, 1842 | Chondrochelia savignyi | 75097 |
| Tanais filum Stimpson, 1853 | Pseudonototanais filum | 3477 |
| Heterotanais groenlandicus Hansen, 1913 | Heterotanais groenlandicus | 19 |
| Paratanais ignotus Chilton, 1884 | Leptochelia ignota | 75097 |
| Leptochelia incerta Moore, 1901 | Chondrochelia dubia | 75097 |
| Leptochelia inermis Dollfus, 1898 | Pseudoleptochelia inermis | 75097 |
| Paratanais kroyeri Kossman, 1880 | Chondrochelia dubia | 75097 |
| Leptochelia lifuensis Stebbing, 1900 | Chondrochelia dubia | 75097 |
| Leptochelia longimana Shiino, 1963 | Leptochelia longimana | 19 |
| Leptochelia lusei Bamber & Bird, 1997 | Leptochelia lusei | 3477 |
| Heterotanais magnus Smith, 1906 | Pseudoleptochelia magna | 75097 |
| Heterotanais melacephala Fee, 1927 | Heterotanais groenlandicus | 75097 |
| Leptochelia mercantilis Smith, 1906 | Pseudoleptochelia mercantilis | 75097 |
| Leptochelia mergellinae Smith, 1906 | Pseudoleptochelia mergellinae | 75097 |
| Leptochelia minuta Dana, 1849 | Leptochelia minuta | 19 |
| Leptochelia mirabilis Stebbing, 1905 | Leptochelia mirabilis | 19 |
| Heterotanais modestus Kussakin & Tzareva, 1972 | Pseudonototanais werthi | 75097 |
| Pseudoleptochelia mortenseni Lang, 1973 | Pseudoleptochelia mortenseni | 19 |
| Leptochelia neapolitana Sars, 1882 | Chondrochelia neapolitana | 75097 |
| Bathyleptochelia oculata Larsen, 2003 | Bathyleptochelia oculata | 7791 |
| Tanais orstedii Kroyer, 1842) | Heterotanais oerstedii | 75097 |
| Leptochelia profunda Wallace, 1919 | Pseudonototanais filum | 75097 |
| Heterotanais provincialis Dollfus, 1898 | Pseudoleptochelia provincialis | 75097 |
| Tanais savignyi Krøyer, 1842 | Chondrochelia savignyi | 75097 |
| Mesotanais styxis Larsen, Blazewicz-Paszkowycz & Cuhna, In press | Mesotanais styxis | 8774 |
| Leptochelia tenuicola Makkaveeva, 1968 | Leptochelia tenuicola | 19 |
| Leptochelia timida Brown, 1958 | Leptochelia timida | 19 |
| Nototanais werthi Vanhöffen, 1914 | Pseudonototanais werthi | 75097 |
| Chondrochelia winfieldi Jarquin-Gonzalez & Carrera-Parra, 2022 | Chondrochelia winfieldi | 3477 |