Results 2 results found California gulls (Larus californicus) feeding on tuna crabs, Isla Magdalena, Baja California Sur, Mexico, North America Juvenile western gulls (Larus occidentalis) feeding on tuna crabs, Isla Magdalena, Baja California Sur, Mexico, North America Pelagic crab (Pleuroncodes planipes) off the Baja Peninsula, Mexico. This crab is often called the red tuna crab. Pelagic crab (Pleuroncodes planipes) caught in glass with curious boy off the Baja Peninsula, Mexico. This crab is often called the red tuna crab.