| Algae | Agardhiella subulata* |
| Algae | Aglaothamnion tenuissimum* |
| Algae | Ascophyllum nodosum |
| Algae | Bryopsis sp. 1* |
| Algae | Campylaephora kondoi* |
| Algae | Campylaephora sungminbooi* |
| Algae | Carradoriella denudata* |
| Algae | Caulacanthus okamurae |
| Algae | Caulerpa prolifera |
| Algae | Caulerpa taxifolia (invasive genotype) |
| Algae | Codium fragile ssp. Fragile |
| Algae | Colpomenia claytoniae |
| Algae | Dasya sp. A* |
| Algae | Elachista nigra |
| Algae | Fucus spiralis |
| Algae | Gelidium vagum* |
| Algae | Gracilaria vermiculophylla |
| Algae | Gracilariopsis chorda* |
| Algae | Grateloupia asiatica* |
| Algae | Grateloupia turuturu |
| Algae | Lomentaria hakodatensis* |
| Algae | Melanothamnus japonicus* |
| Algae | Mutimo cylindricus |
| Algae | Pachymeniopsis lanceolata* |
| Algae | Padina durvillei* |
| Algae | Phycocalidia suborbiculata* |
| Algae | Polysiphonia denudata* |
| Algae | Sargassum horneri |
| Algae | Sargassum muticum |
| Algae | Schizymenia dubyi* |
| Algae | Ulva australis |
| Algae | Undaria pinnatifida |
