New Stoneflies of the Suborder Nemourina Newman, 1853 (Insecta: Perlida = Plecoptera) from the Middle Permian Deposits of the Kostovaty Locality, Udmurtia, Russia

Resumo

Five new stonefly species from the Middle Permian Kostovaty locality in Udmurtia, Palaeonemoura benevola Sinitshenkova, sp. nov., Palaeotaeniopteryx trinerva Sinitshenkova, sp. nov., P. alligata Sinitshenkova, sp. nov., Palaeonemourisca corrugata Sinitshenkova, sp. nov., and Votaknemoura persuasibil Sinitshenkova, sp. nov. are described and assigned to the family Palaeonemouridae. The unique wing venation of Votaknemoura is briefly discussed.