sponges text index | photo index
Phylum Porifera
Pink puff ball sponge
Oceanapia sagittaria*
Family Phloeodictyidae

updated Oct 2016
Where seen? This small pink puff is sometimes seen on some of our shores among coral rubble. It's just the tip of an enormous buried sponge!

Features: Small delicate prickly ball about 1-2cm in diameter, on a short conical stem (called the capitate structure). The ball has fine sheets between the prickles. Seen singly but sometimes a few seen near one another growing on coral rubble. This puffy fluff is just a tiny part of the sponge. The bulk of the sponge is actually buried! The main sponge is bulbous and spherical. Colour usually a deep maroon to bright pink.

The capitate structure is where the water is 'exhaled' from the sponge, and also where propagules (new sponges) are dispersed.

Pulau Semakau, May 11

Pulau Hantu, Feb 08


Beting Bemban Besar, May 10

Terumbu Raya, Jul 11

Tuas, Apr 08

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

Pink puff ball sponges on Singapore shores

Photos of Pink puff ball sponges for free download from wildsingapore flickr

Distribution in Singapore on this wildsingapore flickr map


Labrador, May 02

Sentosa, Jun 07

Kusu Island, Jun 08


Cyrene Reef, May 08

St. John's Island, Aug 08

Sisters Island, Feb 10


Terumbu Semakau, Dec 15
Photo shared by Loh Kok Sheng on his blog.

   

Links

References

  • Lim Swee Cheng, Nicole de Voogd and Tan Koh Siang. 2008. A Guide to Sponges of Singapore. Singapore Science Centre. 173pp.
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