Akagarei - The flathead flounder spawning season is from February to April, and spawning takes place at depths of 180 and 200 metres .
Cigarette paper - The flathead sole is a right-eyed flounder with an oval-shaped body.
American dab - American plaice may be an intermediate host for the nematode parasite Otostrongylus circumlitis, which is a lungworm of seals, primarily affecting animals less than 1 yr of age.
Bering flounder - The Bering flounder, Hippoglossoides robustus, is a flatfish of the family Pleuronectidae.