Redescription of Ateleopus japonicus Bleeker 1853, a senior synonym of Ateleopus schlegelii van der Hoeven 1855, Ateleopus purpureus Tanaka 1915, and Ateleopus tanabensis Tanaka 1918 with designation of a lectotype for A. japonicus and A. schlegelii (Ateleopodiformes: Ateleopodidae).