Overview information for Simpsonichthys Margaritatus is currently being compiled by our editorial team.
The species is distinguished from all other congeners by having series of small light blue to light yellow spots arranged in close proximity on the dorsal and caudal fins in males and oblique dark brown bars on the anal fin in females .: short and / or deep.
Behavioural data for Simpsonichthys Margaritatus is currently being reviewed.
Diet information for Simpsonichthys Margaritatus is currently being compiled.
Reproduction data for Simpsonichthys Margaritatus is currently being compiled.
Freshwater; pelagic. Tropical South America: Brazil.
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