Xestia (Pachnobia) penthima (Erschoff, 1870): E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, Pass «Solntse-Pad» envir., tundra, 1400 m, 26-VI-2004, leg. O.Berlov The forewing length is 14,5 mm. det. V.Dubatolov E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, cape Rytyi envir., Rita river canyon, 900 m, 20-VI-2010, leg. O.Berlov The forewing length is 12 mm. det. E.Berlov E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, cape Elokhin envir., tundra, 1400 m, 11-VII-2006, leg. O.Berlov The forewing length is 14 mm. det. E.Berlov Biotope of Xestia penthima. E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, cape Elokhin envir., tundra, 1400 m, 11-VII-2006. Photo by O.Berlov Biotope of Xestia penthima. E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, cape Rytyi envir., Rita river canyon, 900 m, 20-VI-2010. Photo by O.Berlov

Biotope of Xestia penthima. E.Siberia, lake Baikal, Nature Reserve «Baikalo-Lenskyi», Baikalskyi Mts. ridge, cape Rytyi envir., Rita river canyon, 900 m, 20-VI-2010. Photo by O.Berlov