This doctor who screencap contains
sardina, sardinops caerulea, sardina pacífica, sardina del pacífico sardinops caerulea, arenque atlántico, clupea harengus harengus, and arenques atlánticos.
There might also be
salmón rojo, salmón de lomo azul, oncorhynchus nerka, sockeye, salmón azulado, salmón blueback, arenque, clupea harangus, and arenque clupea harangus.