He has some light spotting all over him (smaller more distinct dots on head than on body, relatively larger blots) as well as some whitening along the edge of his caudal fin and I believe dorsal fin, too. His fins are still very translucent since he is such a young-un (less than 5 cm). His dorsal rays number no more than 8. His profile is rather low rather than thick.
The store was not sure what he is (no sign on the tank), and there are 2 other mates that I left there.
He is a little stressed with this new space and flash pics, but he is inclined to be quite dark when more relaxed yet goes to a light green when upset.
He reminds me of this little fellow, L 299.
http://www.planetcatfish.com/catelog/im ... ge_id=7720
Here are a few pics that might help.
Thanks a bunch. I am crossing my fingers that this guy has matching parameters!

Maurina