Phylum Porifera
Blue icing sponge
Lendenfeldia cf. chondrodes*
Family Thorectidae
updated Dec 11

Where seen? This smooth sponge forms a layer over coral rubble and is often seen on our Southern shores. It does remind of icing on a cake!

Features: The layer encrusts coral rubble and may cover an area of 20cm wide or more. Sometimes, also encrusts living coral. Generally a smooth layer but also often with irregular knobs, folds and lobes. Tiny circular holes at the top of folds and elsewhere. Texture glossy, smooth and rubbery. Colours pale to bright blue. Sometimes green.

May be confused with Smooth green sponge which is not as smooth has has a texture of tiny bumps. Also similar to the Rumpled brown sponges (Neopetrosia exigua) which are brown.

Sisters Islands, Jan 06

Lazarus, Jul 04

Blue icing sponges on Singapore shores


Sentosa, Apr 04

Sisters Island, Jul 04

Sentosa, Jun 06

more photos of blue icing sponges on Singapore shores
part 1 | part 2 | part 3

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

References

www.flickr.com
FREE photos of
sponges.
Make your own badge here.
links | references | about | email Ria
Spot errors? Have a question? Want to share your sightings? email Ria I'll be glad to hear from you!
wildfactsheets website©ria tan 2008