sea slug, nudibranch
['ant, emmet, pismire', 'quill, quill pen', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'pencil sharpener', 'bolete', 'long-horned beetle, longicorn, longicorn beetle', 'American chameleon, anole, Anolis carolinensis']