| Noun | 1. | genus Paralithodes - a genus of Lithodidae arthropod genus - a genus of arthropods family Lithodidae, Lithodidae - deep-sea crabs of cold waters Paralithodes camtschatica, Alaska crab, Alaska king crab, Alaskan king crab, king crab - large edible crab of northern Pacific waters especially along the coasts of Alaska and Japan |