| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Arctonoe fragilis (Baird, 1863) |
Fragile ruffled scaleworm | Eastern Pacific | |
| Arctonoe pulchra (Johnson, 1897) |
Eastern Pacific | ||
| Arctonoe vittata (Grube, 1855) |
Red-banded commensal scaleworm | Eastern Pacific and the Arctic |