It's been a coupla years since I took a shot at this, but I'll take another one. About 4-5 years ago I came across some Geophagus iporangensis from a reputable wholesaler (worked at an LFS at the time). The Juvies would have retailed for ~$15 or $20 apiece, so I was lucky to grab them at wholesale price. Out of four, I ended up with a breeding pair. The male is about hand size, and the female is a good deal smaller. I work mostly with native fish, and don't get into the nitty gritty of IDing cichlids unless they are one of our #&*@ing invasives. Does anyone know of a key (preferably in English, but Spanish or Portuguese is OK) for breaking up the brasiliensis complex? I'd appreciate any help with this, thanks.