my top 10 list would go like this
1). Parachromis Dovii- Wolf cichlid
2). Nandopsis Haitiensis- Black Nasty cichlid
3). Cichlasoma Grammodes- Mini Wolf cichlid
4). Cichlasoma Beani- Bean's cichlid (at least that what my LFS calls it

)
5). Cichlasoma Istlantus- Tantrum cichlid (also LFS... don't ask please)
6). Parachromis Managuense- Jaguar cichlid
7). Amphilophus Labiatus- Red devil
8). Amphilophus Trimaculatus- Trimac cichlid
9). Parachromis Motaguense- Red Tiger Motaguense
10). Caquetaia Umbriferus- Umbee cichlid
now i know what your thinking how could the Umbee be this low on the list because i have seen and heard that they give up fights pretty easily and their mouth is not vary strong its more for taking big chunks of food but none the less they are a great fish to own if you have the room
but that's just my opinion
