盖马氏盔鱼又称露珠盔鱼、盖马氏鹦鲷，俗名柳冷仔、红龙。为辐鳍鱼纲鲈形目隆头鱼亚目隆头鱼科的一种。

本鱼分布于太平洋区，包括日本、**、中国南海、菲律宾、印尼、越南、新几内亚、新喀里多尼亚、澳洲、马里亚纳群岛、马绍尔群岛、密克罗尼西亚、所罗门群岛、斐济群岛、帕劳、东加、瓦努阿图、瑙鲁、圣诞岛、夏威夷群岛、法属玻里尼西亚、西萨摩亚、美属萨摩亚等海域。

Coris gaimard, the yellowtail wrasse or African coris, among other vernacular names, is a species of wrasse native to the tropical waters of the central Indian Ocean and the western Pacific Ocean, from Christmas Islands and Cocos Keeling Islands to the Society Islands, Hawaii, and from Japan to Australia. It is an inhabitant of coral reefs, being found in areas that offer a mix of sand patches, rubble, and coral at depths from 1 to 50 m (3.3 to 164.0 ft). This species can also be found in the aquarium trade and is popular species for display in public aquaria.