description Pelagic red crab (Pleuroncodes planipes) Overview
The pelagic red crab (Pleuroncodes planipes) is a species of squat lobster found predominantly in the eastern Pacific Ocean off the coast of Baja California. The species is uniquely adapted to a free-swimming oceanic lifestyle, spending much of its life cycle in the water column rather than strictly on the seafloor. They are easily recognized by their bright red or orange coloration and form massive pelagic schools. During warming events like El Niño, these crustaceans are frequently washed ashore in vast numbers.
help Pelagic red crab (Pleuroncodes planipes) FAQ
Where does the pelagic red crab live?
Pleuroncodes planipes is found in the eastern Pacific Ocean, especially off Baja California. It is a squat lobster rather than a true clawed lobster.
Why is Pleuroncodes planipes called a pelagic crab?
The species spends much of its life swimming in the ocean's water column instead of living only on the seafloor. This free-swimming lifestyle is unusual among squat lobsters.
Is the pelagic red crab a true crab?
No, the pelagic red crab is a squat lobster. Its scientific name is Pleuroncodes planipes, and it belongs to a different branch of decapod crustaceans from true crabs.
Why are pelagic red crabs sometimes seen near Baja California beaches?
Oceanographic events can move large numbers of the crabs toward the coast or strand them on beaches. The species is strongly associated with the eastern Pacific waters around Baja California.
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