Neocypholaelaps favus, sperm induction structures in immature female. A spermathecal ducts (tubuli annulati) B spermathecal ducts associated with sacculus foemineus.

 
 
  Part of: Mašán P (2017) A revision of the family Ameroseiidae (Acari, Mesostigmata), with some data on Slovak fauna. ZooKeys 704: 1-228. https://doi.org/10.3897/zookeys.704.13304