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

Sea Urchins (Echinoidea)

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Sea Urchins (Echinoidea)

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24 Jun 2025

Hi All,Today we rolled out a number of improvements to our quick search and taxonomy search tools.Exact match results will now appear at the top of search results. E.g. search for "Emu"Improved handli...

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Discussion

Hejor1 wrote:
21 Dec 2024
@Jennyncmg thank you
Heliocidaris tuberculata
Jennyncmg wrote:
21 Dec 2024
I suggested H tuberculata because some of the spines appear to be reddish colour near the tips
Heliocidaris tuberculata
Jennyncmg wrote:
13 Nov 2023
The photo appears to show two urchins beside each other.
Heliocidaris erythrogramma
Jennyncmg wrote:
18 Jun 2023
The live urchin is H erythrogramma. I cant tell if the tests also belong to that species.
Heliocidaris erythrogramma
Jennyncmg wrote:
18 May 2023
The reddish urchin in the bottom left hand pictures could be H.tuberculata whose spines are oval in cross section -- I can't tell from the photo.
Heliocidaris erythrogramma

Recent activity

Heliocidaris erythrogramma at Green Cape, NSW

Heliocidaris erythrogramma at Green Cape, NSW

Heliocidaris erythrogramma at Green Cape, NSW

Heliocidaris erythrogramma at Green Cape, NSW

Heliocidaris erythrogramma

Species Richness Score (SRS)

21

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