Thanks Chuck, Rick, Alan, Fitz, LO, Will, Doctorxring and Grampy for the comments.
Darn Chuck, that's not fair, especially since you claim aquarium fish
Grampy, they are not native. The cichlids were likely introduced by people throwing out their aquarium fish. They did intentionally introduce peacock bass in the area to try and control the explosion of tilapia. They are relatives of the Rio Grande Cichlids we have here in Texas.
Fitz, I caught them on a spinning rod and white bread. I didn't have a fly rod that would fit in my carry on so I brought a spinning reel and bought a cheap spinning rod when I got there. Sure wish I had one though. I bet they would love a crawfish briminator too.
LO, I noticed the same thing.