Emperor Cichlid a close relative to Cichla? Discussion please!

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ewurm

Aimara
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Jan 27, 2006
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Until a recent sale thread, I had never seen Emperor cichlids. When I saw them, I thought they were Peacock Bass. From the limited info I could find, they are Aulonocara Species. Any info would be helpful. I think that these fish are basically the Lake Malawi version of Peacock Bass.
 
Emperor cichlids AKA Boulengerochromis microlepis are from Lake Tanganyika and can get up to 3 ft. max. They are not aulonocara nor are they from lake Malawi. They are the biggest cichlid found in Africa and and are very beautiful fish.
 
Boulengerochromis
is a monotypic genus of cichlid fish. The single species, Boulengerochromis microlepis, is arguably the largest cichlid, growing to a length of over 90 cm and weighing up to 4-5 kg. This large predatory fish is endemic to Lake Tanganyika in east Africa. The species was originally described as Tilapia microlepis by George Albert Boulenger in 1899. The genus name was changed in his honour by Jacques Pellegrin in 1904.





Cichla is a genus of fifteen described species of fish from the family Cichlidae. Kullander & Ferreira (2006) described nine species in a recent paper [1] and suggest the genus may include 5-15 other species, yet to be described. The genus includes important game fish, such as the peacock bass (C. orinocensis), and is also of interest to cichlid keeping aquarists. Cichla species are amongst the largest cichlids, with one species, (C. temensis), growing to over 90 cm (3 feet).




I apologize for not researching more in depth, but if you allow me a few personal observations, I think we are talking here about two similar, but diametrically opposed evolved species. Boulengerochromis is a pursuit predator, endemic to Lake Tanganyika, Africa; slender, long body that gives it strength and speed for the chase.

Cichlas on the other hand, are chubby, lazy bums, ambush predators. Look at the large mouths that they have. The cavernous entrance of their digestive system is made for one purpose only: A LARGE GULP, to suck their pray in. Large, deep bodies gives them an initial push of speed once the pray is spotted, but nowhere near to the slender and pursuit designed body of the Boulengerochromis.

I know there's been a few sightings of Cichlas larger than what Boulengerochromis was thought to be, but I still think there's "emperors" out there that a Cichla can bow to :headbang2. I've observed wild Boulengerochromis in my tank, and upon feeding them live fish they would struck from across the tank ...catch speed and snatch their pray. In most of the videos of Cichlas in aquariums one can observe the "ambush" techniques.

Sorry for not being able to give a more scientific and compelling answer, but to date, I have yet to access some more data on their molecular structure. I'm new at this :)


Enjoy some of the pictures of my wild pair bud.
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DESPITE WHAT ANY ONE SAYS THE EMPOROR IS THE LARGEST CICHLID IN THE WORLD. THERE HAS BEEN NO DOCUMENTED PROOF OF ANYTHING BEING BIGGER IF YOU LOOK AT THE SHEAR SIZE OF LAKE TANGANYIKA AND DEPTH, THE AMOUNT OF FOOD, AND RECORDED CATCHES THE EPOROR IS THE KING OF THE CICHLIDS. I AM ADMITING DEFEAT AS IM A CICHLA. KEEEPER!
 
that first video was cool. they must of had their fry near by. they just had their way with that turtle.
thanks for the vid ewurm. and thanks for making me want to set up another tank to house one.
 
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