This doctor who screencap might contain
arenque atlântico, clupea harengus harengus, arenque do atlântico, flathead catfish, mudcat, goujon, catfish shovelnose, catfish colhereiro, olivaris pylodictus, bagre de cabeça chata, bagre do shovelnose, peixe-gato do spoonbill, olivaris do pylodictus, peixe-gato flathead, bagre cachara, bagre de colhereiro, and pylodictus olivaris.