Andinoacara river system diversity

duanes

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Isla Taboga Panama via Milwaukee
In 2019, a friend caught a dozen Andinoacara coerleopunctatus for me near St Martin Panama, in the Rio Pacora, a part of the Chagres river system.
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The 3 above are part of that catch
Over the last couple months, I've been catching Andinoacara coerleopunctatus in the Rio Mamoni, a part of the Bayano/Tuira River system.
These rivers are separated by only about 16 miles, but are from separate sources, and don't connect.
Below are the same species collected lately n the Rio Mamoni.
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Physically both rivers appear similar, and water parameters closely match.
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But the Pacora is slightly closer to human development, and civilized bustle.
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Above the Pacora river where the first variants were caught. (tests for pH, ammonia and nitrate)
Below the Mamoni, more rural, and forested
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Mamoni tests Nitrate and pH
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Instead of as many humans, Howler monkeys were more present
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coltiger1975

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Those two fish look completely different, sure there are similarities but from body shape, scales, face markings and so on. I would have said two different fish. This is on my bucket list to keep, I have a friend moving down there soon. I may go visit to check them out.
 

duanes

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Those two fish look completely different, sure there are similarities but from body shape, scales, face markings and so on. I would have said two different fish. This is on my bucket list to keep, I have a friend moving down there soon. I may go visit to check them out.
If you are going make a trip here, give me aheads up, and we can try to connect.

In 2 weeks I am going to try and do a little cast netting on the northern side of Panama, near the Caribbean coast.
Below a couple recent shots of Rio Mamoni Andinoacara, and some other Mamoni river fish.
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