This doctor who screencap contains
arenque atlántico, clupea harengus harengus, arenques atlánticos, arenque, clupea harangus, and arenque clupea harangus.
There might also be
bagre cabeza plana, mudcat, goujon, bagre de pala, bagre espátula, olivaris pylodictus, bagre de cabeza plana, bagre de shovelnose, bagre de la espátula, pylodictus olivaris, rata, bagre de senasa, bagre de espátula, eperlano, sardina, sardinops caerulea, sardina pacífica, and sardina del pacífico sardinops caerulea.