Figures 2-3 from: de Lucena CA, Zaluski AB, de Lucena ZMS (2017) Astyanax taurorum a new species from dos Touros River, Pelotas River drainage, an upland southern Brazilian river (Characiformes: Characidae). Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e20174

Figures 2-3 - (2) Head depth as function of head length for Astyanax paris (y = -1.517 +(0.996X), R = 0.952, and Astyanax taurorum sp. nov. (y = -5·158+(1.037X), R = 0.932. Dotted lines, confidence interval of 95%; (3) Astyanax taurorum sp. nov. Posterodorsal region of head (lateral view, right side); EXS = Extrascapular, PTE = posttemporal, SCL = supracleithrum. White arrow indicates the hook on posterodorsal region of posttemporal bone (see text). Scale bar = 0.2 mm.