| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Halicardia axinoides Seguenza, 1876 |
Northeast Atlantic and the Mediterranean Sea | ||
| Halicardia flexuosa (Verrill & Smith, 1881) |
Flexed verticord | North America | |
| Halicardia maoria Dell, 1978 |
Southwest Pacific | ||
| Halicardia perplicata (Dall, 1890) |
Southeast Pacific |