Any of various chiefly tropical New World lizards of the genus Anolis, characterized by a distensible throat flap and the ability to change color.
变色蜥蜴，安乐蜥一种主要的西半球热带地区安乐蜥属属蜥蜴，其特征是具有无韧性喉皮和变色能力。
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The researchers, Manuel Leal and Brian Powell, exposed tropical lizards in Puerto Rico known as Anolis evermanni to a blue disc. Beneath the disc was some tasty prey — a freshly killed worm larva.