Figure 5 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 5 - Hubbardipes crenulatus, nymph. A head, d.v. B left mandible, d.v. C head, frontal view (arrow indicates frontal anteromedian projection) D right mandible, d.v. E wingbuds and gill I F frontal view of thorax (head removed).