Underwater video of Gymnogeophagus meridionalis pair

I shot this video November 2010 in the Rio Cuareim. The pair were defending wrigglers that were in a pit in the sediment, near a large stump. They were near the bank, where the water was 40cm deep. Gymnogeophagus cf. gymnogenys and Australoheros facetus were also breeding nearby.

E.D.B.