amphibian, amphibious vehicle
['loggerhead, loggerhead turtle, Caretta caretta', 'bicycle-built-for-two, tandem bicycle, tandem', 'bearskin, busby, shako', 'scale, weighing machine', 'vacuum, vacuum cleaner', 'oystercatcher, oyster catcher', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica']