Sea Star, Sea Urchin or Ally (Echinodermata) species

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The following moderators provide local knowledge and expertise for Sea Stars, Sea Urchins & allies (Echinodermata):

Jennyncmg  |  offshore  |  MattNimbs  |  MichaelMcMaster

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46 species

Allostichaster polyplax (Many-armed seastar)

Asteroidea (class) (Unidentified seastar or starfish)

Astropecten vappa (A sea star)

Astropecten vappa
Astropecten vappa

Comanthus sp. (genus) (A sea star)

Comanthus trichoptera (An echinoderm)

Coscinasterias muricata (Eleven-armed Seastar)

Coscinasterias muricata
Coscinasterias muricata
Coscinasterias muricata

Diadema savignyi (Blue-eyed Sea Urchin)

Echinometra mathaei (Echinometra mathaei)

Echinometra mathaei

Heliocidaris tuberculata (Heliocidaris tuberculata)

Heliocidaris tuberculata
Heliocidaris tuberculata
Heliocidaris tuberculata

Holopneustes inflatus (Seagrass Sea Urchin)

Holopneustes inflatus

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  • All invasiveness levels (change?)

Sea Stars, Sea Urchins & allies (Echinodermata)

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2,203,786 sightings of 20,921 species in 9,221 locations from 12,756 contributors
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