A) Phylomorphospace formed by PC1 and PC2. B) Phylomorphospace formed by PC1 and PC3. Black circles represent the mean body shape configuration for each species, and white circles the ancestral state. Black lines represent Theraps clade, and grey lines Paraneetroplus clade. LE represent lentic ecomorphotype, LO represent lotic ecomorphotype, LE/LO represent both ecomorphotypes. Deformation grids are associated to the most negative and positive values of the PC1 and PC2. Abbreviations: Chin-LO = Chuco intermedium; Cipe-LE = Cincelichthys pearsei; Kiuf-LE = Kihnichthys ufermanni; Thir-LO = Theraps irregularis; Wano-LO = Wajpamheros nourissati; Maar-LE/LO = Maskaheros argenteus; Oshe-LE = Oscura heterospila; Pabu-LE = Paraneetroplus bulleri; Rhle-LO = Rheoheros lentiginosus; Viha-LE = Vieja hartwegi.