Leto

They are African. Hang on, I'll dig up some info.

Okay, specifically they are lake Malawi cichlids. Supposedly this lake is special because the fish do not compete, as they all have a specific role/function. Any way here's a couple of links:

http://www.torontozoo.com/Animals/de...p?AnimalID=418

http://www.malawicichlidhomepage.com...y_toronto.html

and:

__________________
You said you didn't give a fuck about hockey
And I never saw someone say that before
You held my hand and we walked home the long way
You were loosening my grip on Bobby Orr

http://dune.wikia.com/wiki/Leto_Atreides_I