
Yellow Sea Cucumber - Colochirus robustus
This Yellow Sea Cucumber - Colochirus robustus, also known as Robust Sea Cucumber can be found in the plentiful in selected dive sites, by the thousands and strangely, the next dive site 100 meters away may not have a single one. Sometimes, new divers confused to Nudibranch as they are small in size, around 5-8 cm.

''Colochirus robustus'', commonly known as the robust sea cucumber or the yellow sea cucumber, is a species of sea cucumber in the family Cucumariidae. It is found in shallow seas in tropical parts of the central Indo-Pacific region.
Similar species: Filtering Sea Cucumbers
By Albert Kang
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Uploaded Dec 22, 2016. Captured Dec 22, 2016 09:48 in Unnamed Road, Tingloy, Batangas, Philippines.