Info wanted on thysochromis ansigii

At the last HCCC auction I picked up 5 of these guys. I know they are not even close to full size, but I believe I have had a pair form....
I can't find any info on them.
Can anybody fill in the blanks for me?
J

This was the only one I could find in english.

http://www.fishbase.org/summary/speciessummary.php?id=8894

Here is a thread also.

http://www.cichlid-forum.com/phpBB/viewtopic.php?t=182641&sid=6e27256c99461c440c9d4a351999dbb0

I think you need to be a member to see this
http://www.cichlidae.com/gallery/species.php?s=1244

Thanks for sending those links! I had noticed the "silvery circle" on the more rounded belly of the the one I suspected was the female, now I"m sure I have a pair.
The other 3 I have removed from the tank. Now we'll see if they spawn.
Other tank mates are several breeding pairs of BN, lots of baby BN's, 3 brilliant rasboras, and one clown loach (to eat up the trumpet snails, of which he has done an
admiral job).
They are in a 33 long heavily planted tank.