| Scientific Name | Author | English Name | 
|---|---|---|
| Chacellus filiformis | Guinot, 1969 | Browed bathyal crab | 
| Euphrosynoplax campechiensis | Vazquez-Bader & Gracia, 1991 | |
| Euphrosynoplax clausa | Guinot, 1969 | Craggy bathyal crab | 
| Euphrosynoplax dincao | Tavares & Santana, 2021 | |
| Nanoplax thomai | Felder, 2020 | |
| Nanoplax xanthiformis | (Milne-Edwards, 1880) | Rough squareback crab | 
| Pseudorhombila guinotae | Hernández-Aguilera, 1982 | |
| Pseudorhombila octodentata | Rathbun, 1906 | |
| Pseudorhombila ometlanti | Vázquez-Bader & Gracia, 1995 | |
| Pseudorhombila quadridentata | (Latreille, 1828) | Flecked squareback crab |