Römer, U., Pretor, P. & Hahn, I. (2006): Apistogramma huascar sp. n.
Description of a dwarf Cichlid (Perciformes) from Peru.
Pp. 524-567 in: Römer, U. (2006): Cichlid Atlas Vol.2 Natural History of South American Dwarf Cichlids Part 2. Mergus, Melle.
Römer, U., Römer, E., Soares, D.P. & Hahn, I. (2006): Apistogramma pantalone sp. n.
Description of a geophagine Dwarf Cichlid (Teleostei: Perciformes) from the North of Peru.
Pp. 636-660 in: Römer, U. (2006): Cichlid Atlas Vol.2 Natural History of South American Dwarf Cichlids Part 2. Mergus, Melle.
Römer, U., Römer, E. & Hahn, I. (2006): Apistogramma rositae sp. n.
Description of a new Dwarf Cichlid from Peru.
Pp. 662-687 in: Römer, U. (2006): Cichlid Atlas Vol.2 Natural History of South American Dwarf Cichlids Part 2. Mergus, Melle.
Römer, U., Hahn, I. & Conrad, A. (2006): Apistogramma wapisana sp. n.
Description of a Dwarf Cichlid from Northern Brazil.
Pp. 748-763 in: Römer, U. (2006): Cichlid Atlas Vol.2 Natural History of South American Dwarf Cichlids Part 2. Mergus, Melle.