PLATE 44. 



Fig. 1. Astyanax ruberrimus Eigeiunann. 



4912 C. M. 107 mm. Type. Istmina, Colombia. 

 Fig. 2. Astyanax lineatus (Perugia). 



3292 C. M. 100 mm. Sapucay, Paraguay. 

 Fig. 3. Astyanax cordovae (Giinther). 



11093 I. U. M. 65 mm. to base of caudal. Rio Primero, Argentina. 

 Fig. 4. Astyanax rubropictus (Berg). 



From a specimen in the British Museum. Cachi Salta, Argentina, 2500 meters. 



