Head, frontal and lateral view S. haemorrhoa (Gerstaecker) (28, 29 ♂ 30, 31 ♀).

 
 
  Part of: De Meyer M, Goergen G, Jordaens K (2020) Taxonomic revision of the Afrotropical hover fly genus Senaspis Macquart (Diptera, Syrphidae). ZooKeys 1003: 83-160. https://doi.org/10.3897/zookeys.1003.56557