Dotalabrus aurantiacus, Castelnau's wrasse, is a species of wrasses native to the Indian Ocean coasts of Australia. It is the type species of its genus. The type locality is Adelaide, St. Vincent Gulf, South Australia. See also List of marine animals of Australia (temperate waters) References aurantiacus Fish described in 1872 Fish of Australia Taxa named by François-Louis Laporte, comte de Castelnau