Costa, Wilson J. E. M.
Maratecoara
Sign in to saveMaratecoara is a genus of killifish in the family Rivulidae. These annual killifish are endemic to seasonal pools, swamps and lagoons in the upper Araguaia–Tocantins and middle Xingu river basins in Brazil. Most are from savanna regions, but M. gesmonei is from the Amazon rainforest.
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Maratecoara is a genus of killifish in the family Rivulidae. These annual killifish are endemic to seasonal pools, swamps and lagoons in the upper Araguaia–Tocantins and middle Xingu river basins in Brazil. Most are from savanna regions, but M. gesmonei is from the Amazon rainforest.
They are small fish, up to in total length. The males are mottled or spotted orange-red and turquoise-blue, and have long, pointed fins. The much duller females have "normal" fins.
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