Rogadius mcgroutheri, a new species of flathead (Teleostei: Platycephalidae) collected from eastern Australia and New Caledonia

摘要

A new platycephalid, Rogadius mcgroutheri, is described on the basis of the specimens collected from eastern Australia and New Caledonia. Rogadius mcgroutheri is distinguished from other congeners by 11 second dorsal fin rays usually, 4 or 6–8 unbranched lower pectoral fin rays, larger orbital diameter, usually single preocular spine lacking the accessory spines on the anterior base, short antrorse preopercular spine, tooth band on palatine narrow, with 2 irregular tooth rows, body with indistinct or somewhat distinct brown blotches, and caudal fin with dark brown spots and bands.