This species is often found near or at rapids with swift water currents and rocky bottoms. It can also be found in clear water, black water and relatively muddy rivers .
Dorsal soft rays (total): 9; Anal soft rays: 16 - 19; Vertebrae: 33 - 34. This species can be distinguished from its congeners by having an interrupted lateral line, besides a single perforated scale on caudal peduncle and a small dark spots on dorsal procurrent caudal-fin rays .
Behavioural data for Hyphessobrycon Rheophilus is currently being reviewed.
Freshwater; benthopelagic. Tropical South America: Brazil, Venezuela and Colombia.
The following diseases are known to affect Hyphessobrycon Rheophilus.
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