FIGURE 4 in A new pelvic-less species of Melanorivulus Costa (Cyprinodontiformes: Cynolebiidae), with a discussion on the pelvic-fin absence in killifishes

FIGURE 4. Collection sites of Melanorivulus nelsoni, new species, in Brazil, Mato Grosso, rio São Lourenço basin: (a) pool at córrego Beleza; (b) tributary of the córrego Beleza (type locality).