
This is what I believe is Sinibotia pulchra:

Like the other one that is identical it has a deeper body, blotches that extend into the upper and lower lobes of the caudal fin and a very fine gold stripe that runs under the eye.
This is what I believe to be Leptobotia guilinensis:

It has stayed more slender in appearance and has a second band in the tail rather than the blotch of S. pulchra and also the lower band that come up the snout is wider and go up to and stops at the eye rather than passing under the eye like in S. pulchra.
The one thing that got me thinking about these was one of the fish Ashleigh got at the recent LOL meet, it was solid brown in colour with no banding and myself and Graeme were convinced it could have been Leptobotia taeniops and all of these fish came from the same batch.
I know we only have one pic in the species index of Leptobotia guilinensis and it is very much unlike this fish but if you search around there are pics of Leptobotia guilinensis that are very similar looking http://azumanettaigyo.com/02tsuhan/Loac ... nensis.htm.