| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Arhythmorhynchus comptus Van Cleave & Rausch, 1950 |
Arctic | ||
| Arhythmorhynchus frassoni (Molin, 1858) |
Atlantic Ocean | ||
| Arhythmorhynchus invaginable (von Linstow, 1890) |
Northeast Atlantic | ||
| Arhythmorhynchus longicollis (Villot, 1875) |
Atlantic and Arctic Oceans | ||
| Arhythmorhynchus petrochenkoi (Schmidt, 1969) |
Arctic Ocean | ||
| Arhythmorhynchus roseum (Molin, 1858) |
Northeast Atlantic | ||
| Arhythmorhynchus trichocephalus (Leuckart, 1876) |
North America |