PLATE 62. 



Fig. 1. Astyanax bimaculatus (Linn^). 



21024 M, C. Z. 141 mm. Para, Brazil. 

 Fig. 2. Astyanax bimaculatus (Linn6). 



After Teiragonoptenis jacuhiensis Cope. 

 Fig. 3. Astyanax bimaculatus lacustris (Ltltken). 



After Lutken. 

 Fig. 4. Astyanax bimaculatus (Linn^). 



After Steindachner. 

 Fig. 5. Astyanax bimaculatus paraguayensis Eigenmann. 



10239 I. U. M. 30 mm. To show development of the humeral spot. 

 Fig. 6. Astyanax bimaculatus (Linn6). 



11308 I. U. M. 137 mm. Trinidad. 



