Ololaelaps formidabilis A male holotype (slide 145/29): ventral view, with arrow pointing at spermatodactyl B female paratype (slide 145/30): region of hologastric shield, showing two inverted V-shaped ridges (v), and the ‘bridge’ (br) connecting parapodal (par) and metapodal (met) plates. Photographs courtesy of Roberto Nannelli.

 
 
  Part of: Beaulieu F, Quintero-Gutiérrez EJ, Sandmann D, Klarner B, Widyastuti R, Cómbita-Heredia O, Scheu S (2019) Review of the mite genus Ololaelaps (Acari, Laelapidae) and redescription of O. formidabilis Berlese. ZooKeys 853: 1-36. https://doi.org/10.3897/zookeys.853.29407