This is the true dwarf gourami that is found in the wild, Colisa lalia. This picture is of a male and the female is more silvery but does have some color too. Unfortunately they are seldom seen in the lfs these days. Instead, you see line bred, farmed fish with unnaturally bright and varied coloring in the males while the females (not usually sold) are plain silver. I just do no believe that people will not buy silver females but think they do not wish to sell them so they cannot be bred by hobbyist breeders. No fish is more plain and homely than a female guppy yet they sell many of them. Why would people not buy female gouramis with their lovely shapes?