Figs. 7–12 in Thalassaphorurini (Collembola: Onychiuridae) in Shandong Province, China, with description of two new species

Figs. 7–12. Thalassaphorura biquaternata sp. nov. 7. Antenna; 8. Distal part of leg I; 9. Distal part of leg II; 10. Chaetotaxy of Abd. III–VI terga; 11. Chaetotaxy of Abd. IV–VI sterna; 12. Anal valves. Scale bars: 0.1 mm (Figs. 7, 10–11), 0.01 mm (Figs. 8–9, 12).