缘颌鹦嘴鱼（学名：Scarus prasiognathos）为鹦嘴鱼科鹦嘴鱼属的鱼类，俗名绿颌鹦哥鱼。分布于西太平洋、台湾岛等。该物种的模式产地在新爱尔兰岛。

维基物种中的分类信息：

缘颌鹦嘴鱼

Scarus prasiognathos, commonly known as Singapore parrotfish, is a marine fish native to the Indian and western Pacific Oceans, where it lives in coral reefs.

French naturalist Achille Valenciennes described the species in 1840.

immature juvenile

initial phase (female)