Tag: Twin Rocks (Koh Tao)

Alan's picture
Blueback Damsel (Pomacentrus Simsiang)

This photo shows the relative size of the individual compared to the Yellowtail Tubelip Wrasse (Diproctacanthus Santhurus). This suggests it is an adult of some species and so far, the Blueback Damselfish (Pomacentrus Simsiang) has been the most likely match.