Spinaethorax spinotricosus. 11 dorsal Ant. I–IV, with Ant. IV organ enlarged 12 furcula, posterior view with anterior seta enlarged.

 
 
  Part of: Papáč V, Palacios-Vargas JG (2016) A new genus of Neelidae (Collembola) from Mexican caves. ZooKeys 569: 37-51. https://doi.org/10.3897/zookeys.569.5984