Marine Algae & Seaweeds

Marine Alga & Seaweed species

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115 species

Halopteris platycena (A brown algae/seaweed)

Halymenia plana (A macroscopic red algae)

Homoeostrichus sinclairii (Algae/Seaweed)

Hormosira banksii (Neptune's Necklace)

Hormosira banksii
Hormosira banksii

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

Hydroclathrus clathratus (Hydroclathrus clathratus)

Hydroclathrus clathratus

photo J M Huisman (from ALA)

Hydroclathrus clathratus

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

Kallymenia sp. (genus) (A red algae)

Laurencia brongniartii (Laurencia brongniartii)

Laurencia brongniartii

photo J M Huisman (from ALA)

Laurencia brongniartii

Laurencia clavata (Laurencia clavata)

Laurencia elata (Laurencia elata)

Laurencia elata

photo J M Huisman (from ALA)

Laurencia elata

Laurencia majuscula (Laurencia majuscula)

Laurencia majuscula

photo J M Huisman (from ALA)

Laurencia majuscula

Laurencia rigida (Laurencia rigida)

Lessonia corrugata (A large kelp)

Lithothamnion sp. (genus) (A thalloid red alga)

Lithothamnion sp. (genus)

Image - Steve Burrows

Lithothamnion sp. (genus)

Lobophora variegata (A brown algae/seaweed)

Lobospira bicuspidata (Lobospira bicuspidata)

Lobospira bicuspidata

Photo J M Huisman (from ALA)

Lobospira bicuspidata

Lomentaria monochlamydea (Algae/Seaweed)

Martensia australis (A red algae)

Martensia sp. (genus) (A red algae)

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

Micrasterias truncata group (Green alga in Desmidiales(order))

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Conservation level

Invasiveness

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2,157,077 sightings of 19,985 species in 6,530 locations from 11,614 contributors
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