| Nominal Species (n = 33) | Present allocation (n = 33) | Ref. |
|---|---|---|
| Holophryxus acanthephyrae Stephensen, 1913 | Holophryxus acanthephyrae | 3477 |
| Akrophryxus acinaces Williams, Boyko & Moritaki, 2022 | Akrophryxus acinaces | 3477 |
| Dajus afromysidis Pillai, 1963 | Dajus afromysidis | 3113 |
| Holophryxus alaskensis Richardson, 1905 | Holophryxus alaskensis | 19 |
| Heterophryxus appendiculatus Sars, 1885 | Heterophryxus appendiculatus | 3113 |
| Arthrophryxus beringanus Richardson, 1908 | Arthrophryxus beringanus | 19 |
| Oculophryxus bicaulis Shields & Gomez-Gutierrez, 1996 | Oculophryxus bicaulis | 3113 |
| Prodajus bigelowiensis Schultz & Allen, 1982 | Prodajus bigelowiensis | 19 |
| Aegophila cappa Williams & Boyko, 2021 | Aegophila cappa | 3477 |
| Notophryxus clypeatus Sars, 1885 | Notophryxus clypeatus | 3113 |
| Telephryxus clypeus Williams & Boyko, 2021 | Telephryxus clypeus | 3477 |
| Prodajus curviabdominalis Shimomura, Ohsutka & Naito, 2005 | Prodajus curviabdominalis | 3113 |
| Zonophryxus dodecapus Holthuis, 1949 | Zonophryxus dodecapus | 8075 |
| Holophryxus fusiformis Shiino, 1937 | Holophryxus fusiformis | 3113 |
| Prodajus gastrosacci Pillai, 1963 | Prodajus gastrosacci | 3113 |
| Holophryxus giardi Richardson, 1908 | Holophryxus giardi | 19 |
| Notophryxus globularis Sars, 1885 | Notophryxus globularis | 3113 |
| Notophryxus lateralis Sars, 1885 | Notophryxus lateralis | 3113 |
| Notophryxus lobatus Pillai, 1963 | Notophryxus lobatus | 3113 |
| Prodajus lobiancoi Bonnier, 1903 | Prodajus lobiancoi | 19 |
| Notophryxus lobus Schultz, 1977 | Notophryxus lobus | 3113 |
| Notophryxus longicaudatus Vanhoeffen, 1914 | Notophryxus longicaudatus | 3113 |
| Akrophryxus milvus Williams & Boyko, 2021 | Akrophryxus milvus | 3477 |
| Dajus mysidis Kroyer, 1842 | Dajus mysidis | 3113 |
| Colophryxus novangliae Richardson, 1908 | Colophryxus novangliae | 3113 |
| Prodajus ostendensis Gilson, 1909 | Prodajus ostendensis | 19 |
| Notophryxus ovalis Schultz, 1977 | Notophryxus ovalis | 3113 |
| Prodajus ovatus Pillai, 1963 | Prodajus ovatus | 3113 |
| Notophryxus ovoides Sars, 1882 | Notophryxus ovoides | 3113 |
| Akrophryxus pallipalicus Williams, Boyko & Moritaki, 2022 | Akrophryxus pallipalicus | 3477 |
| Zonophryxus probisowa Boyko & Williams, 2021 | Zonophryxus probisowa | 3477 |
| Zonophryxus quinquedens Barnard, 1913 | Zonophryxus quinquedens | 3477 |
| Dajus siriella Sars, 1885 | Dajus siriella | 3113 |