Ctenidiosomus austrinus sp. n., male holotype. 1 Head and pronotum 2 Labial palpus and maxilla 3 Pronotum, mesonotum and metanotum 4 Abdominal tergites. Scale: 200 µm.
Part of: López-Berrizbeitia MF, Hastriter MW, Barquez RM, Díaz MM (2015) A new flea of the genus Ctenidiosomus (Siphonaptera, Pygiopsyllidae) from Salta Province, Argentina. ZooKeys 512: 109-120. https://doi.org/10.3897/zookeys.512.9713