A new species of Sisyra Burmeister, 1839 (Neuroptera: Sisyridae) from Peru, with identification key to the Neotropical species of the genus

ABSTRACT A new species of Sisyra Burmeister is described from the tropical rainforest of Tambopata National Reserve, Madre de Dios region, Peru. Sisyra tambopatensis sp. nov. is described based on a male specimen, which greatly differs from its congeners in the overall shape of the male gonocoxite 9. In addition, an identification key to the Neotropical species of Sisyra is provided.