Well pretty much There is Bob Pitmans Mesoplodon sp B which he sighted a couple of times in the eastern tropical Pacific The individuals seen had a very long rostrum with a white lower jaw and dark upper jaw with a distinct pale patch behind the eye that may be reminiscent of the one visible on the adult female specimen from Opape Beach Pitman speculated at the time that it could be Mesopolodon bahamondi  M traversii