Tag: Pomacentrus Alexanderae

Alan's picture
Alexander's Damselfish (Pomacentrus Alexanderae)

An Alexander's Damselfish (Pomacentrus Alexanderae) at Aow Leuk, Koh Tao.

The main distinguishing features are visible in this shot, namely: the large black spot at the base of the pectoral fin and the black-tipped dorsal rays, although these are less clear.