Ancistrus?

[Turq]

Hi everyone!
I have bought a group of 5 Ancistrus but not sure if they are? They have a reddish tinge to them & look nothing like the common brown's i had many years ago. Can someone help id them please?
Sorry the pics are so dark.

 

[L-ko]

Hi,

Pterygoplichthys/Liposarcus pardalis
with red eyes "albino"
other case "xantonic"


Greetings
Elko