Muséum d´Histoire Naturelle de la Ville de Genéve
  Bryconamericus pyahu sp. n. - Characiformes, Characidae -, a new species from the río Iguazú basin, in Argentina / Maria de las Mercedes Azpelicueta ; Jorge Rafael Casciotta ; Adriana Edith Almirón
  En: Revue Suisse de Zoologie / Muséum d´Histoire Naturelle de la Ville de Genéve. -- Vol. 110, no. 3 (sep, 2003). -- Ginebra : Muséum d´Histoire Naturelle de la Ville de Genéve, 2003

  Abstract:
A new species of the genus Bryconamericus is describd from río Iguazú basin en Misiones, Argentina. Bryconamericus pyahu sp. n. is distinguished from all other species by the following combination of characters: low body depth (28.0-34.5 in % of SL); premaxillary teeth of the inner series with 3 to 5 cusps; aligned 3 premaxillary teeth of the outer row tricuspidate, and 3-5 maxillary teeth with 1 to 3 cusps. Also, the new species has 18-20 branched anal-fin rays, large black subcircular humeral spot, wide black lateral band, and 37-39 perforated scales on the lateral line. The new species was collected in the arroyo Tateto, headwaters of the río San Antonio, Iguazú basin.

  1. ICTIOLOGIA; 2. ICHTHYOLOGY; 3. PECES DE AGUA DULCE; 4. FRESHWATER FISH; 5. INLAND WATERS; 6. ARGENTINA; 7. MISIONES; 8. CHARACIDAE; 9. CHARACIFORMES; 10. BRYCONAMERICUS PYAHU I. Azpelicueta, María de las Mercedes II. Casciotta, Jorge Rafael III. Almirón, Adriana Edith

  (61) Inv.: 01-R01099 S.T.: 16 [54] AZP ej.1

1 Ejemplar

U. Info.	Inventario	S.T. / Ubicación
ICTIO	01-R01099	16 [54] AZP ej.1