Did you know fantastic help is an anagram of Planet Catfish? This forum is for those of you with pictures of your catfish who are looking for help identifying them. There are many here to help and a firm ID is the first step towards keeping your catfish in the best conditions.
however I have had a look at the same individual after a while in a different tank and the colour has changed totally. she is a lot darker now but has retained a pinkish hue unlike a normal BN. The tank is a lot darker and has more wood but has the same light substrate.
Does anybody know what she is now? The closest thing I can find is a "piebald" ancistrus but never having seen one, I dont know if this species would be capable of such dramatic colour changes.
I agree with MatsP, definitely not a Chaetosoma as aside from the shape, here in Oz we would likely be paying upo to $400 retail for one. Therfore nobody would have any problems keeping tabs on the name of a fish of this worth, and they certainly wouldnt sell it to a LFS as an unknown species.
I suspect what we call a normal BN is Ancistrus sp(3)and yes it has exactly the same shape, just different colour patterns.
I thought Ancistrus sp(2) as well but Im not sure given the dramatic white colour in the first photo.
I think as well if your read the Ingo Seidel article in Shane's World that he mention if you cross albino BNs with piebalds, you get this effect in some cases.