Chaetotaxy of abdominal sterna. 25Oligaphorura sp. aff. groenlandica (adult, Taimyr) 26Oligaphorura sp. aff. groenlandica (I instar, Taimyr) 27 Micraphorura absoloni (I instar) 28 Micraphorura absoloni (adult). Secondary setae in adults circled. Scale bars: 9 = 0.1 mm, 10–12 = 0.05 mm.

 
 
  Part of: Babenko AB, Fjellberg A (2015) Subdivision of the tribe Oligaphorurini in the light of new and lesser known species from North-East Russia (Collembola, Onychiuridae, Onychiurinae). ZooKeys 488: 47-75. https://doi.org/10.3897/zookeys.488.8123