Look at key areas:
Doral placement and build both distance from thefront of the head and shape near the tail.
Mouth vs gill plate
Head shape
it's all wrong for a chocolate (either one).
Unfortunately I dont have all my pics right now since my other hard drive is still in storage or I'd have pics of all the species just mentioned but here's a pic from a quick google search.
Of a Port Acara
[img]http://www.cichlids.com/p/450x600/69/36/69364f23468f40dfe35b58845c68d32d.jpg[/img]
VS
img from this thread
[img]http://www.cichlidfish.com/thinkingfishtank/download/file.php?id=1126&t=1[/img]
VS
The chocolate cichlid pic
[img]http://www.cichlid-forum.com/profiles/image.php?id=520&pic=2[/img]
The ports, blacks and other similar acara's have variable and changeing body "bars" .but compair the tail base spot , fin build and coloring as well as mouth build and placement.
Notice build, finnage ,fin coloring and the blue around the eye area all match the pic posted in this thread.
Wouldn't debate you Barb on africans but you know I got to on new worlds lol