Zebrasoma

Zebrasoma is a genus of marine ray-finned fishes belonging to the family Acanthuridae which includes the surgeonfishes, unicornfishes and tangs. These fishes are found in the Indo-Pacific region.

==Taxonomy== Zebrasoma was first proposed as a monotypic subgenus of Acanthurus in 1839 by the English zoologist William Swainson with Acanthurus velifer, which had been described by Marcus Elieser Bloch from India in 1795, as its only species. The seven species within the genus form a number of apparent clades. The striped clade is probably the most basal and includes Z. desjardinii and Z. velifer, these two often being regarded as conspecific. Z. gemmatum is regarded as being on a monospecific clade between the basal striped clade and the others. The remaining two higher clades are species pairs, one made up of Z. flavescens and Z. scopas, and the other of Z. rostratum and Z. xanthurum. The genera Zebrasoma and Paracanthurus make up the tribe Zebrasomini within the subfamily Acanthurinae in the family Acanthuridae, according to the 5th edition of Fishes of the World.