Ok, I just swung by A Place For Pets yesterday on my way to the airport to pick up some fish. Holy crap they have amazing cichlids. I know a lot of you guys aren't that into them but damn.
Here's what I remember off the top of my head. I left out the more common species.
Herichthys carpintis "Escondido"
H. labridens
H. pantostictus
Amphilophus altifrons
A. nourissati
A. robertsoni
A. rostratus
A. trimaculatum
Chuco intermedium (7" for $30, amazing)
C. godmanni
Cryptoheros panamensis (very nice looking)
C. sp. 'Honduras Red Point'
exCichlasoma festae
exC. grammodes
exC. pearsei
Hypsophrys nicaraguensis
Nandopsis haitiensis
N. tetracanthus
Neetroplus nematopus
Parachromis dovii (6-7" male for $20)
P. friedrichsthalii
Paraneetroplus bulleri
P. gibbiceps
Paratheraps fenestratus
P. melanurus
P. synspilium (I saw a shot bodied in with them, $4.99)
Rocio octofasciata (gold and Electric Blue)
Theraps wesseli
Tomocichla asfraci (I'm going to have to go back and get these I think. Never seen them ever)
Vieja argentea
V. regani
V. heterospila
V. maculicauda
And for South American all I really recall are wild Hoplarchus psittacus at 5-6" for $39.99. Looked amazing. They also had in wild silver saums for the same price.
They had a 12" or so Australian arrowana for $119