Underwater Photo Location: Negros Oriental, "Mainit"

Porcelain crabs are decapod crustaceans in the widespread family Porcellanidae, which superficially resemble true crabs. They are typically less than 15 mm (0.6 in) wide, and have flattened bodies as an adaptation for living in rock crevices. They are delicate, readily losing limbs when attacked, and use their large claws for maintaining territories.
[From Wikipedia]
Facts about Negros Oriental, "Mainit"

• It is in Philippines
• Negros Oriental, "Mainit" is in the Visayan Sea.
• The typical depth is 0-20 Metres 0-60 Feet.
• The typical visibility is 10-30 Metres 30-100 Feet.