Figures 1-19 from: Babenko A, Efeykin B, Bizin M (2020) Three new and one little-known species of Hypogastruridae (Collembola) from Russia's northeast. ZooKeys 1005: 1-20. https://doi.org/10.3897/zookeys.1005.54882

Figures 1-19 Hypogastrura variata sp. nov. 1 sensorial equipment of Ant.3 and Ant.4 2 tip of Ant.4 3PAO and nearest ocelli 4PAO, different specimen 5 labial palp 6 labial papilla E 7 maxillary head 8 furca and retinaculum, lateral view 9 sternum of Abd.4 10–18 mucro, different specimens 19 tip of leg 3. Scale bars: 0.1 mm (9), 0.01 mm (1–8, 10–19).