Yes the horrizontal line on the side does look more like P. crabro, that and the marking on the face area are more pronounced in yours, and P. crabro where as in the P. lombardoi the face marking is almost non existant.
Also the P. crabro has a tinge of blue at the top of the dorsal fin where the lombardoi does not. And in your picture, it does look like there is some blue coloration at the top of the dorsal.