Morphological and Genetic Structure of Two Equivalent Astyanax Species (Characiformes: Characidae) in the Region of Paranaíba Arc

Figure 4

Consensus shape for each species. (a) Astyanax rivularis; (b) Astyanax paranae. The dot represents the landmarks and the trace of the direction where the landmarks are moving in the deformation grid.

(a)

(b)