n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Acromycter alcocki | (Gilbert & Cramer, 1897) | Acromycter alcocki | Congridae | |
| Acromycter atlanticus | Smith, 1989 | Acromycter atlanticus | Congridae | |
| Acromycter longipectoralis | Karmovskaya, 2004 | Acromycter longipectoralis | Congridae | |
| Acromycter nezumi | (Asano, 1958) | Acromycter nezumi | Congridae | |
| Acromycter perturbator | (Parr, 1932) | Acromycter perturbator | Congridae |