Golden and Red decked on Grey

One of the more common Frogfish to be found in Philippines, the Giant Frogfish - Antennarius commerson can grow up to the size of 30 cm. The one in this picture is still relatively small in size, around 15 cm.
They can be highly variable in colours and some are simply plain in colour but others have appendages growing all over its body like in this picture. Their colour variations includes - white, black, grey, brown, red, green with shades in between plus moulted look.

Frogfishes are ambush predators and they seldom swim unless disturbed. More often, they 'walk' with their fins adapted for that. If not disturbed, they are likely to be found in the same area for a long time but even then, to the untrained eyes, it can be difficult to find them as they can be very well camouflaged as they hardly moves.