| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Halimeda copiosa Goreau & E.A. Graham |
Western Central Atlantic and Central Pacific | ||
| Halimeda cuneata K. Hering |
Central Pacific | ||
| Halimeda cylindracea Decaisne |
Western Central Pacific | ||
| Halimeda discoidea Decaisne |
Large leaf watercress alga | Western Central Atlantic and Indo-Pacific | |
| Halimeda fragilis W.R. Taylor |
Western Central Pacific | ||
| Halimeda gigas W.R. Taylor |
Western Central Pacific | ||
| Halimeda goreaui Taylor, 1962 |
Western Central Atlantic | ||
| Halimeda gracilis Harvey ex J. Agardh |
Western Central Pacific | ||
| Halimeda hederacea (Barton) Colinvaux |
Western Central Pacific | ||
| Halimeda incrassata (J. Ellis) J.V. Lamouroux |
Central Pacific and Atlantic | ||
| Halimeda lacunalis W.R. Taylor |
Western Central Pacific | ||
| Halimeda macroloba Decaisne |
Erect sea cactus | Indo-Pacific | |
| Halimeda macrophysa Askenasy |
Western Central Pacific | ||
| Halimeda micronesica Yamada |
Western Central Pacific | ||
| Halimeda minima (W.R. Taylor) Colinvaux |
Pacific Ocean | ||
| Halimeda monile (J. Ellis & Solander) J.V. Lamouroux |
Western Central Atlantic | ||
| Halimeda opuntia (Linnaeus) J.V. Lamouroux |
Prostrate sea cactus | Indo-Pacific, Atlantic Ocean and the Mediterranean | |
| Halimeda renschii Hauck |
Southeast Pacific | ||
| Halimeda simulans M.A. Howe |
Western Central Pacific and Atlantic | ||
| Halimeda stuposa W.R. Taylor |
Western Central Pacific | ||
| Halimeda taenicola W.R. Taylor |
Western Central Pacific | ||
| Halimeda tuna (J. Ellis & Solander) J.V. Lamouroux |
Calcareous green seaweed | Pacific Ocean, Western Central Atlantic and the Mediterranean | |
| Halimeda velasquezii W.R. Taylor |
Western Central Pacific |