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.
Yeap it look like one.
L47 belongs to the genus Baryancistrus.
You will find here an article regarding the gold nugget, you can sure take the info regarding L18/81/85/177 and use them for your L47!
Yeah I had mine for over a year and he's maybe put on about half an inch.He is really fussy and will go for a while without food.Also he hates food bing put too near him but wont go too far to find it.Kinda highly strung unlike my gold nugget who eats anything anywhere.