Marine Algae & Seaweeds

Marine Alga & Seaweed species

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42 species

Ecklonia radiata (Ecklonia radiata)

Ecklonia radiata
Ecklonia radiata
Ecklonia radiata
Ecklonia radiata

Halopteris platycena (A brown algae/seaweed)

Hormosira banksii (Neptune's Necklace)

Hormosira banksii
Hormosira banksii

Photo JM Huisman (from ALA)
Hormosira banksii
Hormosira banksii
Hormosira banksii
Hormosira banksii

Jania sp. (genus) (A red algae/seaweed)

Martensia elegans (A red algae)

Martensia sp. (genus) (A red algae)

Martensia sp. (genus)
Martensia sp. (genus)
Martensia sp. (genus)
Martensia sp. (genus)

Mougeotia sp. (genus) (Green algae)

Myriactula sp. (genus) (A brown algae)

Padina sp. (genus) (Variegated Fan-weed)

Padina sp. (genus)
Padina sp. (genus)
Padina sp. (genus)
Padina sp. (genus)

Peyssonnelia novae-hollandiae (Algae/Seaweed)

Phyllospora comosa (Crayweed)

Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa
Phyllospora comosa

Plocamium cartilagineum (A red algae/seaweed)

Porphyra columbina (Seaweed)

Porphyra woolhousiae (Seaweed)

Sargassum sp. (genus) (A large brown seaweed)

Sargassum sp. (genus)
Sargassum sp. (genus)
Sargassum sp. (genus)
Sargassum sp. (genus)

Scytosiphon lomentaria (Tubular stringweed)

Sporochnus radiciformis (A brown algae/seaweed)

Tabellaria sp. (genus) (Algae / Diatom)

Ulva australis (Ulva australis)

Ulva sp. (genus) (Bait weed)

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Conservation level

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Invasiveness

  • All invasiveness levels (change?)

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2,152,973 sightings of 19,940 species in 6,475 locations from 11,410 contributors
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