The males are bright blue in color with white spots and with characteristically long chelipeds, while the females have a duller … See more

They stay buried under sand or mud most of the time, particularly during the daytime and winter, which may explain their high tolerance to ammonium (NH4 ) and ammonia (NH3). They come out to feed during high tide on vari… See more

The species is commercially important throughout the Indo-Pacific, where they may be sold as traditional hard shells, or as "soft-shelled" crabs, which are considered a delicacy throughout Asia. The species is highly prize… See more

P. pelagicus commonly enters estuaries for food and shelter. Its life cycle is dependent on estuaries as the larvae and early juveniles use these habitats for growth and development. Prior to hatching, the female moves into … See more

The movement of this species of crab is the basis for the dance steps and movements of the Linambay, a variation of the Moro-moro that originates from Carcar, Cebu, in the Philippines, where the crab is called "Lambay". … See more