Template:Römer, Hahn & Vergara, 2010
- Römer, U., Hahn, I.J. & Vergara, P.M. 2010. Description of Dicrossus foirni sp. n. and Dicrossus warzeli sp. n. (Teleostei: Perciformes: Cichlidae), two new cichlid species from the Rio Negro and the Rio Tapajós, Amazon drainage, Brazil. Vertebrate zoology 60(2): 123–138. PDF.