The red head Midas on Rapps' site is a red citrinellum, he posts exactly where it was collected "San Francisco Libre". I looked it up on a map, it's by some water, Jeff Rapps said it was caught in the wild from there--good enough for me.
I bought mine a couple months ago, he's very calm, not overly violent so far. But, I have him in a big tank with bigger fish, too.
He eats a lot, nobody'll mess with him except for a smaller Trimac that's a whole nother story. His bars come and go all the time, he has REAL long trailers on the end of his fins. He grows pretty fast, and has zero interest in caves, cover, flower pots, none of that. In open water always. I figure mine is 7-8 inches now, mostly put on girth since I've had him.
Pics of mine are in my 540 Vieja tank "mostly pics" post further down in this forum.