Taxon - Links and literature
TATIANA M. TIUNOVA, EKATERINA A. GOROVAYA (2013): New species of Cinygmula McDunnough, 1933 and larval description of Cinygmula irina Tshernova & Belov, 1982 from the Russian Far East (Ephemeroptera: Heptageniidae), Zootaxa: Vol. 3691 No. 1: 18 [as Cinygmula tetramera Tiunova & Gorovaya, 2013]