Fast Facts: Threebar Porcupinefish

Has a rounded body that is covered with spines. The spines on the back are blade-like and fixed in position, but those on the belly and head can be raised; Has a very broad head, with eyes positioned laterally; The teeth are fused to form a single plate in both jaws; Is green to blue-greyContinue reading “Fast Facts: Threebar Porcupinefish”