taxonID	type	description	language	source
0E298794FFBAFFE9FF553E11FC55FA51.taxon	diagnosis	According to Menezes & Weitzman (2011) and the specimens analyzed herein, Diapoma pyrrhopteryx is distinguished from its congeners known from Argentina by the presence of a posterior bony expansion of the opercular and subopercular bones; males with adipose fin; upper portion of dorsal and caudal fins, posterior portion of pelvic fins, and ventral portion of anal-fin anterior lobe red in live specimens. The only specimen with red fins collected in the arroyo Toro presented some differences with respect to the description mentioned above (fig. 2).	en	Almirón, Adriana, Casciotta, Jorge, Říčanová, Štěpánka, Dragová, Klára, Piálek, Lubomir, Říčan, Oldřich (2016): First record of Diapoma pyrrhopteryx Menezes & Weitzman, 2011 (Characiformes: Characidae) from freshwaters of Argentina. Ichthyological Contributions of PecesCriollos 40: 1-3, DOI: 10.5281/zenodo.11558286
0E298794FFBAFFE9FF553E11FC55FA51.taxon	description	The following values of meristic characters were counted in the specimens analyzed: dorsal-fin rays 2 i, 8; anal-fin rays 4 i, 24 - 27; pectoral-fin rays i, 11; pelvic-fin rays i, 6; lateral line scales incomplete with perforated scales in the anterior segment 11 - 14 followed by 8 - 10 non-perforated scales and a last segment with 13 - 16 perforated scales; lateral series scales 36 - 37, and scales between dorsal-fin origin and anal-fin origin 10 - 12.	en	Almirón, Adriana, Casciotta, Jorge, Říčanová, Štěpánka, Dragová, Klára, Piálek, Lubomir, Říčan, Oldřich (2016): First record of Diapoma pyrrhopteryx Menezes & Weitzman, 2011 (Characiformes: Characidae) from freshwaters of Argentina. Ichthyological Contributions of PecesCriollos 40: 1-3, DOI: 10.5281/zenodo.11558286
0E298794FFBAFFE9FF553E11FC55FA51.taxon	distribution	All specimens discussed herein were collected in the río Uruguay basin, arroyo Toro, affluent of the río Pepirí Guazú, above the Moconá falls (figs. 1, 3).	en	Almirón, Adriana, Casciotta, Jorge, Říčanová, Štěpánka, Dragová, Klára, Piálek, Lubomir, Říčan, Oldřich (2016): First record of Diapoma pyrrhopteryx Menezes & Weitzman, 2011 (Characiformes: Characidae) from freshwaters of Argentina. Ichthyological Contributions of PecesCriollos 40: 1-3, DOI: 10.5281/zenodo.11558286
0E298794FFBAFFE9FF553E11FC55FA51.taxon	materials_examined	Material examined: MLP 10915, 4 specimens, 1 c & s; 51.9 - 53.1 mm SL; Argentina, río Uruguay basin, arroyo Toro, 26 ° 36 ’ 32.8 ” S – 53 ° 44 ’ 13.9 ” W.; coll. Casciotta et al. 19. Feb. 2012	en	Almirón, Adriana, Casciotta, Jorge, Říčanová, Štěpánka, Dragová, Klára, Piálek, Lubomir, Říčan, Oldřich (2016): First record of Diapoma pyrrhopteryx Menezes & Weitzman, 2011 (Characiformes: Characidae) from freshwaters of Argentina. Ichthyological Contributions of PecesCriollos 40: 1-3, DOI: 10.5281/zenodo.11558286
