White Sea Urchin (Salmacis sphaeroides)
Pulau Sekudu, 9th May 2012
This shell (technically known as a test) of a White Sea Urchin was found by Sam Yeo, who shared this photo on Facebook.
Today marks the first day of the Northern Expedition of the Comprehensive Marine Biodiversity Survey. For the next three weeks, researchers and volunteers will be involved in collecting samples and surveying various marine habitats, in an attempt to catalogue the marine life that lives in the waters along the northern coasts of Singapore.
Find out how you can contribute to Monday Morgue too.