yup, the more i look at it the more it says gold nugget. but, hmm...yeah, he does look light, arent gold nuggets usually darker? i know they change color to their surroundings, like light gravel and high light=light plec...
Naa.. Its not a gold nugget.. As the spot on a gold nugget is much more circular and there shouldn't be any rays on the tail. And yea, gold nugget have a much darker body..
I saw a pleco like this today at the store, labeled as a gold spot pleco. I did a quick google, but came up with something different than the pleco you have. Maybe a more thorough google search will come up with something