Aristov D.S. 2009. [New Permian grylloblattids (Insecta: Grylloblattida) from Isady locality (Severodvinian Stage of Vologda Region)] // Russian Entomol. J. Vol.18. No.1: 17–22 [in Russian, with English summary].

Paleontological Institute, Russian Academy of Science, Profsoyuznaya, 123, 117997 Moscow, Russia. E-mail:

KEY WORDS: Insecta, Grylloblattidae, Chaulioditidae, Liomopteridae, Megakhosaridae, Tunguskapteridae, Kortshakoliidae, Permian, Severodvinian Stage, new genera, new species.

ABSTRACT. From theUpper Permian locality Isady (Severodvinian Stage of Vologda Region) new grylloblattids (Insecta: Grylloblattida) are described: Chauliodites issadensis sp.n. (family Chaulioditidae), Liomopterites suhonensis sp.n., (family Liomopteridae), Parakhosara kopylovi sp.n., P. mutoviensis sp.n. (family Megakhosaridae), Isadia bipectinata gen. et sp.n. (family Tunguskapteridae), Vologdoptera maculosa gen. et sp.n. (family Kortshakoliidae), Sukhonoptera insolita gen. et sp.n. (Grylloblattidae incertae sedis). Short diagnosis of new taxa are given.

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