| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Halosydnella brasiliensis (Kinberg, 1858) |
Western Central Atlantic | ||
| Halosydnella elegans (Kinberg, 1955) |
Eastern Pacific | ||
| Halosydnella fuscamaculata (Treadwell, 1924) |
Western Central Atlantic | ||
| Halosydnella galapagensis (Monro, 1928) |
Southeast Pacific |