FIGURE 4 in A new species of Characidium (Characiformes: Crenuchidae) from the rio Parnaíba basin, northeastern Brazil

FIGURE 4. Map of the rio Parnaíba basin, northeastern Brazil, showing the collection sites and type locality of Characidium tapuia (black circles and red star, respectively).Published as part of Zanata, Angela M., Ramos, Telton P. A. & Oliveira-Silva, Leonardo, 2018, A new species of Characidium (Characiformes: Crenuchidae) from the rio Parnaíba basin, northeastern Brazil, pp. 77-86 in Zootaxa 4514 (1) on page 83, DOI: 10.11646/zootaxa.4514.1.6, http://zenodo.org/record/260583