Pencil Slate Urchin

Pencil Slate Urchin

Pencil Slate Urchin

I took this photo of a Pencil Slate Urchin (Goniocidaris tubaria) on a night dive at Bicheno in Tassie in August. It shows the various stages of spine growth and colouration.
Photocomp October '06 - Open

2006-10-16

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