| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Stypopodium australasicum (Zanardini) Allender & Kraft |
Eastern Central Pacific | ||
| Stypopodium flabelliforme Weber-van Bosse, 1913 |
Southeast Pacific | ||
| Stypopodium zonale (J.V. Lamouroux) Papenfuss |
Leafy flat-blade alga | Western Central Atlantic and Central Pacific |