For me this is probably the most attractive of all the Phyllidiidae, the others are boring in comparison.
This first one was photographed near Ko Phi Phi, Thailand in the Andaman Sea using a Nikon F3 and 60mm lens on Fuji Velvia
The other two examples below were photographed in the Philippines (Puerto Galera)
There can be a great variability with the colouration in this particular species.
