Greek mythology - the mythology of the ancient Greeks

mythical creature, mythical monster - a monster renowned in folklore and myth

imagery, imaging, mental imagery, imagination - the ability to form mental images of things or events; "he could still hear her in his imagination"

holocephalan - fish with high compressed head and a body tapering off into a long tail

genus Chimaera - type genus of the Chimaeridae

Chimaera monstrosa, rabbitfish - large European chimaera