FIGURE 4 in Taxonomic study of Moenkhausia cotinho Eigenmann, 1908 and Hemigrammus newboldi (Fernández-Yépez, 1949) with the description of two new species of Moenkhausia (Teleostei: Characiformes: Characidae)

FIGURE 4. Detail of body at region ventral of dorsal fin of A) Moenkhausia cotinho, MNRJ 34892, 38.8 mm SL. B) M. pirahan, MZUSP 122063, 45.6 mm SL; C) M. rondoni, UFRO 3800, 40.1 mm SL and D) Hemigrammus newboldi, INHS 60312, 37.9 mm SL. Note the line of chromatophores forming a dark rim and delineating the posterior margin of the scales in A and B (reticulate pattern). 1: dark spot on posterior edge of scale, sometimes extending to anterior portion of adjacent scale; 2: light spot on central portion of scale.