Marine Invertebrates
Sea Stars, Sea Urchins & allies (Echinodermata)

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)

Asterodiscides truncatus (Asterodiscides truncatus)

Asterodiscides truncatus

photo ..NSW Parks

Asterodiscides truncatus

image Ken Bean
Asterodiscides truncatus
Asterodiscides truncatus

Asteroidea (class) (Unidentified seastar or starfish)

Astropecten sp. (genus) (A sea star)

Astropecten vappa (A sea star)

Astropecten vappa
Astropecten vappa
Astropecten vappa
Astropecten vappa

Australostichopus mollis (Soft Sea Cucumber)

Australostichopus mollis

Internet

Australostichopus mollis

Brissus (Allobrissus) agassizii (Sea Urchin)

Brissus (Allobrissus) agassizii

ALA

Brissus (Allobrissus) agassizii

Centrostephanus rodgersii (Black Sea Urchin)

Centrostephanus rodgersii

ALA

Centrostephanus rodgersii

IMage Liz Allen
Centrostephanus rodgersii
Centrostephanus rodgersii

Chiridota gigas (Sea Cucumber)

Chiridota gigas

IMAGE Liz Allen

Chiridota gigas

Image Liz Allen
Chiridota gigas
Chiridota gigas

Clarkcoma pulchra (Clarkcoma pulchra)

Clarkcoma pulchra

image Denis Riek

Clarkcoma pulchra

Comanthus sp. (genus) (A sea star)

Comanthus trichoptera (An echinoderm)

Coscinasterias muricata (Eleven-armed Seastar)

Coscinasterias muricata
Coscinasterias muricata
Coscinasterias muricata
Coscinasterias muricata
Coscinasterias muricata
Coscinasterias muricata

Diadema savignyi (Blue-eyed Sea Urchin)

Echinocardium cordatum (Heart Urchin)

Echinocardium cordatum

image Jenny Edwards

Echinocardium cordatum

image Jenny Edwards
Echinocardium cordatum

image Liz A
Echinocardium cordatum
Echinocardium cordatum
Echinocardium cordatum

Echinometra mathaei (Echinometra mathaei)

Echinometra mathaei
Echinometra mathaei

Heliocidaris erythrogramma (Sea Urchin)

Heliocidaris erythrogramma

ALA Julian Finn

Heliocidaris erythrogramma
Heliocidaris erythrogramma
Heliocidaris erythrogramma
Heliocidaris erythrogramma
Heliocidaris erythrogramma

Heliocidaris tuberculata (Heliocidaris tuberculata)

Heliocidaris tuberculata
Heliocidaris tuberculata
Heliocidaris tuberculata
Heliocidaris tuberculata
Heliocidaris tuberculata
Heliocidaris tuberculata

Holopneustes inflatus (Seagrass Sea Urchin)

Holopneustes inflatus
Holopneustes inflatus

Holopneustes purpurascens (Sea Urchin)

Holopneustes purpurascens
Holopneustes purpurascens

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Sea Stars, Sea Urchins & allies (Echinodermata)

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2,203,459 sightings of 20,917 species in 9,213 locations from 12,749 contributors
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