Collected from the shallowest parts of small streams, about 10-20 cm deep, locally known as Veredas or Buritizais (the streams are dominated by the buriti-palm Mauritia flexuosa), with orange clay bottom, in open vegetation of the Brazilian Cerrado. During the collection of the type series, the water was clear, pH 5.8 .
Physical description for Melanorivulus Javahe is currently being compiled.
Behavioural data for Melanorivulus Javahe is currently being reviewed.
Freshwater; benthopelagic; depth range 0 - 1 m . Tropical South America: Verde River and Crixás Açu River drainages of the Araguaia River basin in Brazil.
The following diseases are known to affect Melanorivulus Javahe.
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