nooooo it hasn't got yellow fins yet lol, i got it to see if it does develop yellow on the fins, if not i don't mind its quite a little stunner.
well there is a twist to the story, friday, lfs got in a shipment from the wholesaler, he got 2 different petricola species, one named s. petricola sp. yellow fin and one names s. petricola sp. salt and pepper. obviously both are hybrids or just a different colour variation (most likely hybrid as you said) so the fact is neither me or the lfs could decide which bag of fish matched which name! the names of the fish just comes on a list with the box's of fish, as most fish are obvious. so i don't necessarily have the one named sp. yellow fin, but could have sp. salt and pepper.
actually looking at it i would think its the one called salt and pepper, just because the tail is pure white with black dots as opposed to a white outline.
im going to buy one of the others anyway so i have one of each and can make my mind up over which is which as they mature!
both are absolutely stunning looking fish!
there is also one in the lfs called Synodontis greshoffi, been researching it on planet catfish but not much info, you know about them, i will ask in another thread! only £8 so might be worth a tickle.
Dave