help ID plecs

Are these the same fish? The first one looks like it could be a vampire/galaxia pleco or possibly an L067 while the other could be a variety of golden nugget (L085 or L018). That last pic would be a good one but it's blurred too much.
 
Hi!
Well To me you have a probable species of Lasiancistrus ( because of the heatd shpae), could be an Ancistrus... but it look like he is pretty flat and long head to be an Ancistrus (maybe it is the pic that does that) Possibly L178 L68
THe other one is a species of Peckoltia or Hemiancistrus, or maybe a Guianancistrus but for sure all are still undescribed...
Possible L number: L122
Under what name did you buy them?
Cheers
Yann
 
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