25802 Zebrasoma rostratum (Günther, 1875) Acanthuridae Surgeonfishes, tangs, unicornfishes Acanthurinae Acanthuriformes Teleostei Longnose surgeonfish Eastern Central Pacific: Line, Marquesas, Society, and Tuamoto islands to Pitcairn Group (Ducie Islands). AMNH 50983 1978 Zebrasoma rostratum