Asthenopus, general ventral view of male genitalia and detail of penes. A–B A. curtus C A. hubbardi D A. angelae E–F A. guarani G A. magnus. Light microscope photographs.

 
 
  Part of: 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