I purchased three adult caucheros, farm raised, about four months ago. I knew there was at least one male from all the calling. There is quite a bit of vegetation in the viv, so I really can't see the big brom behind a big fern. This morning, while feeding I noticed a Cauchero on the front glass. It was about one third the size of the adults and almost a translucent blue. I think there is just one, but a real surprise. I will probably separate him from the adults in a few weeks.