gar, garfish, garpike, billfish, Lepisosteus osseus
['bullfrog, Rana catesbeiana', 'fiddler crab', 'rock python, rock snake, Python sebae', 'pick, plectrum, plectron', 'echidna, spiny anteater, anteater', 'conch', 'submarine, pigboat, sub, U-boat']