Geophagus rufomarginatus, UFRJ 9994, holotype, 96.8 mm SL; Brazil: Bahia: Rio Buranhém Basin. Scale bar 10 mm. Photograph by J.L.O. Mattos.

 
 
  Part of: Mattos JLO, Costa WJEM (2018) Three new species of the ‘Geophagusbrasiliensis species group from the northeast Brazil (Cichlidae, Geophagini). Zoosystematics and Evolution 94(2): 325-337. https://doi.org/10.3897/zse.94.22685