- yellowtail flounder - flesh of American flounder having a yellowish tail
--1 is a kind of flounder
--1 is a part of yellowtail flounder, Limanda ferruginea- yellowtail flounder, Limanda ferruginea - American flounder having a yellowish tail
--2 is a kind of righteye flounder, righteyed flounder
--2 is a member of Limanda, genus Limanda
--2 has parts: yellowtail flounder - yellowtail flounder, Limanda ferruginea - American flounder having a yellowish tail