Can't see whats for sale?

I am still not understanding it as the internet states the L007 is black with white spots and a L240 tend to have yellow spots. The one pleco is brown base with yellow spotting so maybe we still don't have a proper id on it yet.

So the one that is brown with yellow spots is the L240?

I bought these and not being a pleco nut I don't remember the L#. I am trying to sell them and would like to tell people what they are buying so does anybody know what these guys are called? I posted 2 pictures of the same one as I didn't get a good side shot.

It has an extension on just the top tail fin. It has grown about an inch in the last 4 months. http://i840.photobucket.com/albums/zz323/blkpiranha/IMG_1463640x480_zpsa9a1edf4.jpg http://i840.photobucket.com/albums/zz323/blkpiranha/IMG_1460640x480_zps2ef3106f.jpg http://i840.photobucket.com/albums/zz...

Here is the catfish in my tank. Any ideas on an ID?

Well here is some more info. It is not growing very fast and the cat has a deep fork in the tail with about an inch extension on the upper fork. The upper fork extends past the lower fork as well. No streamers! The cat is only about 5" long but has barbells that are at least 8" + long.

Thanks for the welcome. I checked some of those Id threads but not much help for a newbie catfish guy like me. LOL The only problem with an ID of Iheringichthys labrosus is that it comes from the Paraná River basin and this cat supposedly came out of peru somewhere, but then again I guess suppliers ...

I came in from a Peru supplier. What am I? http://i840.photobucket.com/albums/zz323/blkpiranha/4120d50c-5040-4d7e-91e9-a03e8d22ff5f_zpsbf6d91ce.jpg http://i840.photobucket.com/albums/zz323/blkpiranha/4993f908-b208-4a2f-83e0-445d1ffda002_zps6bd61e4e.jpg http://i840.photobucket.com/albums/zz323/blkpir...