
Fig. 5.5. (A) Armored birchir (Polypterus delhezi) and other birchirs and ropefish are ray-finned fishes with lungs
Image courtesy of ばぶじ~, Wikimedia Commons
Fig. 5.5. (A) Armored birchir (Polypterus delhezi) and other birchirs and ropefish are ray-finned fishes with lungs
Image courtesy of ばぶじ~, Wikimedia Commons