This Harry Potter wallpaper contains
aringa, clupea harengus harengus, harengus di clupea harengus, aringhe, harangus clupea, clupea harangus, sardine del pacifico, sardinops caerulea, and sardina.
There might also be
spearfish, sockeye, salmone rosso, salmone blueback, oncorhynchus nerka, and tonno.