Can someone please ID my pleco?

[Rotaryp04s]

It looks like a very old Hypostomus Plecostomus (common) to me.

http://www.planetcatfish.com/catelog/_species.php?species_id=580

Agree, it a common pleco

 

[Pomatomus]

I would agree too, but those pectoral fins look different. Thicker and more curved. Maybe it's a normal variation though I dunno. That's the only thing that looks different to me.