Phylum Porifera
Thorny stem sponge
Gelliodes fibulata*
Family Niphatidae
updated Dec 11

Where seen? This sponge that looks like a cluster of thorny thick stems is sometimes seen on growing among living corals.

Features: A cluster of a few stems long (10-20cm), sparsely branched, cylindrical covered with long spiky 'thorns'. Many small holes unevenly scattered over the surface. Colour blue or greenish blue.

Terumbu Bemban, Jul 11

Beting Bemban Besar, Jun 09

*Sponge species are difficult to positively identify without close examination.
On this website, they are grouped by external features for convenience of display.

References

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