Pseudomystus and Microglanis

[Renegade Aquatics]

So wetspot has Pseudomystus heokhuii and Microglanis poecilus in currently and I've been considering possibly ordering them. However I have a bit of an issue with them: for one I cannot confirm the ID of either, except I'm pretty sure the M. poecilus is not an M. poecilus at least with the picture they provide (I could be wrong though). My problem with the P. heokhuii is that there are very few photos of this species, and most of the Pseudomystus genu look quite similar. So I have really have no idea it. My question is now what exactly are these species?
M. poecilus
http://www.wetspotgallery.com/p261497190/h83b5afb3#h83b5afb3
P. heokhuii
http://www.wetspotgallery.com/p261497190/h83b5afb2#h83b5afb2

 

[thebiggerthebetter]

I've no idea without researching in earnest. I'd think your best bet is to ask on PCF. I've seen people discussing these on PCF at length and there are right experts there too.