| CHLOROPHYTA | ||
| Ulva flexuosa Wulfen** | ULVFLE | III |
| Ulva prolifera Müller** | ULVPRO | III |
| Bryopsis pennata Lamouroux** | BRYPUL | III |
| Bryopsis plumosa (Hudson) C. Agardh** | BRYPEN | III |
| Caulerpa ashmeadii Harvey | CAUASH | II |
| Caulerpa cupressoides var. lycopodium Weber Van-Bosse* |
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| Caulerpa mexicana Sonder ex Kützing |
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| Caulerpa prolifera (Forsskal) Lamouroux | CAUPRO | II |
| Caulerpa racemosa (Forsskal) J.Agardh |
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| Caulerpa sertularioides (Gmelin) Howe | CAUSER | II |
| Caulerpa sertularioides f. longiseta (Bory) Svedelius** |
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| Caulerpaverticillata J. Agardh | CAUVER | I |
| Avrainvillea asarifolia Børgesen** | AVRASA | II |
| Avrainvilleaasarifolia f. olivacea Littler et Littler** |
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| Halimeda incrassata (Ellis) Lamouroux | HALINC | II |
| Halimeda monile (Ellis et Solander) Lamouroux** | HALMON | II |
| Halimeda monile f. cylindrica (Børgesen) Collins et Hervey** |
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| Halimedaopuntia (Linnaeus) Lamouroux | HALOPU | II |
| Halimeda opuntia f. triloba (Decaisne) J. Agardh** | HALTRI | II |
| Halimeda simulans Howe** | HALSIM | I |
| Penicillus capitatus Lamarck | PENCAP | II |
| Udotea cyathiformis f. sublitoralis (Taylor) Littler et Littler** | UDOSUB | II |
| Udotea flabellum (Ellis et Solander) Howe** | UDOFLA | II |
| Udotea goreaui Littler et Littler * |
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| Udotea luna Littler et Littler** |
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| CYANOPHYTA | ||
| Aphanothece microscopica (Bréb) | APHMIC | III |
| Lyngbya majuscula (Dillwyn) Harvey | LYNMAJ | III |
| Oscillatoria sp. | OSCILLA | I |