Figure 24 from: Molineri C, Salles FF, Peters JG (2015) Phylogeny and biogeography of Asthenopodinae with a revision of Asthenopus, reinstatement of Asthenopodes, and the description of the new genera Hubbardipes and Priasthenopus (Ephemeroptera, Polymitarcyidae). ZooKeys 478: 45-128. https://doi.org/10.3897/zookeys.478.8057

Figure 24 - Map of South America (in part) showing the distribution of Asthenopus species. Barrier 3 found in the biogeographical analysis separates Asthenopus guarani from the remaining species in the genus. Barrier 4 (see detail at left bottom) separates Asthenopus hubbardi from the rest; and Barrier 5 separates Asthenopus magnus from its sister Asthenopus angelae.