I am actively looking for wild guppies in the local "river". I have found Barbus paludinosus (Straightfin barb), common catfish(Barber) and a Cichlid species that gave me all this babies: (Photo quality poor due to chemical stain on glass.) It seems that the females carries the eggs in their mouths(their heads look abnormally big!), then deposit the fry in a hollow area and then the males take over. In this case a smaller and bigger male - they work together and their will always be one of them guarding the fry. The females do not come close to the fry. The fry are now two weeks old - would love to post better pics, but I don't want to clean the glass from the inside at this stage.