flatworm, platyhelminth
['fiddler crab', 'tiger shark, Galeocerdo cuvieri', 'harvestman, daddy longlegs, Phalangium opilio', 'loggerhead, loggerhead turtle, Caretta caretta', "plunger, plumber's helper", 'American chameleon, anole, Anolis carolinensis', 'rhinoceros beetle']