FIGURE 4. Austrolebias ephemerus, ZUFMS 5464 in Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco

FIGURE 4. Austrolebias ephemerus, ZUFMS 5464, paratype, female, 28.1 mm SL: Brazil, Mato Grosso do Sul, Porto Murtinho.Published as part of Volcan, Matheus Vieira & Severo-Neto, Francisco, 2019, Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco, pp. 541-553 in Zootaxa 4560 (3) on page 547, DOI: 10.11646/zootaxa.4560.3.6, http://zenodo.org/record/262786