Looks to me to be Batrochoglanis Transmontanus. A couple of years ago Jeff Rapps (T.U.I.C.) got in a few from Colombia and he wasn't sure what they were hence called them Batroglanis sp. (2) as they were similar to what they seem to be close to what they show on PlanetCatfish in the Cat-e-Log. I did a bunch of research including all the scientific papers on the genus, after I had bought 5 from Jeff. I surmised that they must be b. transmontanus as they are one of few if only batrochoglanis species to come from Columbia. The one's I got were 2" juveniles and one was slightly larger than the rest. 2 small one's went in one tank and were lost to ick a few weeks later. The remaining 3 were kept together with some similar size parauchenoglanis guttatus in my 60G tank. After a few months, the larger b. transmontanus killed the smaller two leaving me the remaining one which had grown to around 5" A month or two on, the last one died as it tried to eat one of the 3" p. guttatus that became stuck in it's mouth and choked to death. This is the only decent pic I have other than the 2" ones in the original acclimation bucket...
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