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PROCEEDINGS OF THE NATIONAL MUSEUM 



Figure 10. — Dorsal view of telson and last two body rings of female holotype of Lepidurus 

 packardi Simon (Paris Mus.), X 19.5. 



Figure 11. — Dorsal view of telson and last two body-rings of a female of Lepidurus couesii 

 Packard from Jenissejsk (Stockholm Mus.; labeled L. macrurus by Lilljeborg), X 13. 



