User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-1011548-20120103125019/@comment-70.54.113.166-20120103164437

I've looked through a number of Japanese pages but could not find it. It's not listed on the @wiki, either. It's possibly a hoax.

Most people probably haven't reached HR 150 yet - remember that the first signs of the new Rare Species weren't the monsters themselves, but upgrades that needed the parts. It's possible that no one that's reached HR 150 has taken a picture.