Your pic's are not so good

but if you compare your fish with this:
Your two first pic's shows stress coloration which make it hard to see how it looks for real, compare with my fish or try to take a better pic. If you think and believe your fish is the same as mine you have recived L318 which are exported as L333 Hypancistrus "new alenquer" or "new L333" and similar names.
Janne