Sea Urchins (Echinoidea)


Sea Urchins (Echinoidea)

Announcements

Yesterday

Hi All,We've just rolled out some important improvements to NatureMapr's sensitive data handling framework in consultation with the NSW Government Saving Our Species team.For Highly Sensitive records,...


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Near future enhancements

Platform update continued 30 JAN 2025

Major upgrade under way. Some known issues.

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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
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