| Trachypeneus Alcock, 1901 |
| Trachypeneus (Trachysalambria) Burkenroad, 1934 |
| Trachypeneus (Trachysalambria) brevisuturae Burkenroad, 1934 |
| Trachypeneus (Trachysalambria) byrdi Burkenroad, 1934 |
| Trachypeneus (Trachysalambria) similis (Smith, 1885) |
| Trachypeneus (Trachysalambria) similis subsp. pacificus Burkenroad, 1934 |
| Trachysalambria Burkenroad, 1934 |
| Trachysalambria brevisuturae (Burkenroad, 1934) |
| Xiphopenaeus Smith, 1869 |
| Xiphopenaeus baueri Carvalho-Batista, Terossi, Zara, Mantelatto & Costa, 2019 |
| Xiphopenaeus kroyeri (Heller, 1862) |
| Xiphopenaeus riveti Bouvier, 1907 |