nematode, nematode worm, roundworm
['bottlecap', 'grey whale, gray whale, devilfish, Eschrichtius gibbosus, Eschrichtius robustus', 'hourglass', 'quill, quill pen', 'spotted salamander, Ambystoma maculatum', 'breastplate, aegis, egis', 'thunder snake, worm snake, Carphophis amoenus']