FIGURES 10 – 15. Filchneria mongolica, egg: 10. View from the anchor pole. 11. Same, lateral view. 12. Same, dorsal view. 13, 15. Chorion structure. 14. Collar, dorsal view
FIGURES 16–22. Filchneria wusuensis, male. 16. Paraprocts, not everted, caudal. 17–18. The eversible...
FIGURE 2. Filchneria dongruihangi sp. nov., A. male habitus, dorsal view; B. male habitus, ventral v...
Figs. 3-6. Salmoperla sylvanica egg. 3. Entire egg. 4. Collar, lateral aspect. 5. Collar, polar aspe...
FIGURES 24 – 29. Perlodes stigmata. 24. Egg, dorsal view. 25. Collar, dorsal view. 26, 27. Chorion s...
FIGURES 27–30. Filchneria wusuensis, eggs. 27.Egg with papillated anchor. 28. Collar with carina and...
FIGURE 7. A–E. Filchneria dongruihangi sp. nov., A. paraproct sclerites, caudal view; B. paraproct s...
FIGURES 11 – 16. Megaperlodes tiunovi sp. n., egg: 11. Habitus: anchor, longitudinal ridges, anterio...
FIGURES 13–15. Filchneria wusuensis, male. 13. Habitus. 14. Abdomen, dorsal. 15. Tergum 9–10, dorsal...
FIGURES 23–26. Filchneria wusuensis, female. 23. Head and pronotum, dorsal. 24. Abdominal tip, ventr...
FIGURE 10. Filchneria dongruihangi sp. nov., A. habitat river: Nenjiang River in Heilongjiang Provin...
The type species of Filchneria Klapálek, 1908, F. mongolica (Klapálek, 1901), is based on a single f...
FIGURE 5. Filchneria dongruihangi sp. nov., A. male abdomen, dorsal view; B. male abdomen, ventral v...
FIGURE 9. Filchneria dongruihangi sp. nov., A. female habitus, dorsal view; B. female habitus, ventr...
FIGURE 4. Filchneria dongruihangi sp. nov., A. male right forewing, dorsal view; B. male left hindwi...
FIGURE 6. Filchneria dongruihangi sp. nov., A. male terminalia, dorsal view; B. male terminalia, lat...
FIGURES 16–22. Filchneria wusuensis, male. 16. Paraprocts, not everted, caudal. 17–18. The eversible...
FIGURE 2. Filchneria dongruihangi sp. nov., A. male habitus, dorsal view; B. male habitus, ventral v...
Figs. 3-6. Salmoperla sylvanica egg. 3. Entire egg. 4. Collar, lateral aspect. 5. Collar, polar aspe...
FIGURES 24 – 29. Perlodes stigmata. 24. Egg, dorsal view. 25. Collar, dorsal view. 26, 27. Chorion s...
FIGURES 27–30. Filchneria wusuensis, eggs. 27.Egg with papillated anchor. 28. Collar with carina and...
FIGURE 7. A–E. Filchneria dongruihangi sp. nov., A. paraproct sclerites, caudal view; B. paraproct s...
FIGURES 11 – 16. Megaperlodes tiunovi sp. n., egg: 11. Habitus: anchor, longitudinal ridges, anterio...
FIGURES 13–15. Filchneria wusuensis, male. 13. Habitus. 14. Abdomen, dorsal. 15. Tergum 9–10, dorsal...
FIGURES 23–26. Filchneria wusuensis, female. 23. Head and pronotum, dorsal. 24. Abdominal tip, ventr...
FIGURE 10. Filchneria dongruihangi sp. nov., A. habitat river: Nenjiang River in Heilongjiang Provin...
The type species of Filchneria Klapálek, 1908, F. mongolica (Klapálek, 1901), is based on a single f...
FIGURE 5. Filchneria dongruihangi sp. nov., A. male abdomen, dorsal view; B. male abdomen, ventral v...
FIGURE 9. Filchneria dongruihangi sp. nov., A. female habitus, dorsal view; B. female habitus, ventr...
FIGURE 4. Filchneria dongruihangi sp. nov., A. male right forewing, dorsal view; B. male left hindwi...
FIGURE 6. Filchneria dongruihangi sp. nov., A. male terminalia, dorsal view; B. male terminalia, lat...
FIGURES 16–22. Filchneria wusuensis, male. 16. Paraprocts, not everted, caudal. 17–18. The eversible...
FIGURE 2. Filchneria dongruihangi sp. nov., A. male habitus, dorsal view; B. male habitus, ventral v...
Figs. 3-6. Salmoperla sylvanica egg. 3. Entire egg. 4. Collar, lateral aspect. 5. Collar, polar aspe...