mud turtle
['tarantula', 'American coot, marsh hen, mud hen, water hen, Fulica americana', 'jaguar, panther, Panthera onca, Felis onca', 'sea cucumber, holothurian', 'spiny lobster, langouste, rock lobster, crawfish, crayfish, sea crawfish', 'rock crab, Cancer irroratus', 'Petri dish']