短语词组短语Symphysodon discus willischwartzi 威立史瓦滋七彩Symphysodon discus Willischwartzi BURGESS 亚种威立史瓦滋黑格尔七彩神仙Symphysodon Discus Heckel 黑格尔七彩神仙鱼symphysodon aequifasciatus axelrodi brown discus 棕七彩神仙鱼 返回 symphysodon discus