Astyanax hermosus ZBK:

ILPLA 1690, holotype, 78.5 mm SL, San Francisco River, Primero River basin, Valle Hermoso (31° 07’S 64° 29’W), Punilla Department, Córdoba Province, Argentina, coll.: O. de Ferreri, January 1965 ; ILPLA 1691, (19) 6 males (2c&s), 13 females, 48.7-77.9 mm SL; ILPLA 1692, 6 females (c&s), 47.0-51.1 mm SL, same locality as holotype .