New data on the mayflies (Ephemeroptera) of North-Western Yakutia Author Yanygina, L. V. Author Potapova, N. K. text Far Eastern Entomologist 2022 2022-01-09 446 13 23 http://dx.doi.org/10.25221/fee.446.3 journal article 10.25221/fee.446.3 2713-2196 Torleya nuda Tshernova, 1949 MATERIAL EXAMINED. Mayat River : station N 16, 17 .VIII 2015, 2 larvae , station N 10, 20.VIII 2015 , 1 larva ; Olom River : station N 15, 26.VIII 2015 , 2 larvae . REMARKS. The larvae belong to Torleya nuda f. nuda .