Atlantic horse mackerel (Trachurus trachurus) is a bony pelagic fish that lives far from shore, can range between 15 and 60 cm long and is caught with mackerel.
Is iasc peiligeach cnámhach é an glasán (Trachurus trachurus) a fhásann i bhfad ó na cóstaí, ar féidir go bhfásfadh sé go dtí idir 15 agus 60 cm agus a ghabhtar in éineacht leis an maicréal.