| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Ahnfeltiopsis durvillei (Bory de Saint-Vincent) P.C. Silva & DeCew |
Southeast Pacific | ||
| Ahnfeltiopsis furcellata (C. Agardh) P.C. Silva & DeCew |
Southeast Pacific | ||
| Ahnfeltiopsis gigartinoides (J. Agardh) P.C. Silva & DeCew |
Northeast Pacific | ||
| Ahnfeltiopsis linearis (C. Agardh) P.C. Silva & De Cew |
Pacific Ocean | ||
| Ahnfeltiopsis smithii (W. R. Taylor) K. M. Dreckmann & I. Stout |
Southeast Pacific |