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BOTR
Well this threat is 4 years old now, but maybe i can still get an answer. Why do you come to this conclusion? How big have your specimen been?
Since i started this threat, i had the chance to see both species at quite some size life in zoo aquariums. Honestly the aimara seems to be more aggressive, but the Micopeltes had been always the bigger and thicker ones. Just much more fish. I guess C. Micrpeltes is just growing faster than any Hoplias.
When it comes to the maximum size they can reach in the wild there is little serious information. Fishbase says the aimara can reach 40kg and micropeltes only 20. But if you look at serious fishing records (if something like that exists) they seem pretty even and big Micropeltes seems to be much more common.
Well this threat is 4 years old now, but maybe i can still get an answer. Why do you come to this conclusion? How big have your specimen been?
Since i started this threat, i had the chance to see both species at quite some size life in zoo aquariums. Honestly the aimara seems to be more aggressive, but the Micopeltes had been always the bigger and thicker ones. Just much more fish. I guess C. Micrpeltes is just growing faster than any Hoplias.
When it comes to the maximum size they can reach in the wild there is little serious information. Fishbase says the aimara can reach 40kg and micropeltes only 20. But if you look at serious fishing records (if something like that exists) they seem pretty even and big Micropeltes seems to be much more common.