鱘鮫[chouzame] sturgeon (Acipenser mikadoi)
鰐鮫[wanizame] ferocious shark
鮫膚[samehada] rough skin (like that of a shark)
鋸鮫[nokogirizame] saw shark (esp. the Japanese saw shark, Prietiophorus japonicus)
青鮫[aozame] shortfin mako shark (Isurus oxyrinchus)

鮫皮[samegawa] sharkskin
小判鮫[kobanzame] remora
葦切鮫[yoshikirizame] blue shark (Prionace glauca, species of circumglobal requiem shark)
角鮫[tsunozame] dogfish (any shark of family Squalidae)

鎌鼬[kamaitachi] type Japanese folkloric monster (yokai), thought to be a trio of weasels who appear in a whirlwind to cut their victim
鼬鼠[itachi] weasel (esp. the Japanese weasel, Mustela itatsi)
鼬ごっこ[itachigokko] doing the same thing repeatedly
鼬の道[itachinomichi] not to write to or visit someone
鼬の最後っ屁[itachinosaigoppe] final emergency measure (lit: the final fart of a weasel)

鼬鮫[itachizame] tiger shark (Galeocerdo cuvier)
黄鼬[ten] Japanese marten (Martes melampus)
毛長鼬[kenagaitachi] polecat (Mustela putorius)
鼬魚[itachiuo] goatsbeard brotula (species of ophidiiform fish, Brotula multibarbata)
朝鮮鼬[chousenitachi] Korean yellow weasel (Mustela sibirica coreana)