Orthotylus lenensis Lindberg, 1928

Known from northern part of European Russia, Kazakhstan, Siberia, Russian Far East, and North America. First record for Mongolia.

Material examined: MONGOLIA: Central Aimak: Zaysan, Bogdo-ula Mts, 47.895 ° N 106.882 ° E, 0 4 Jul 1967, I. M. Kerzhner, 14Ƥ (AMNH _PBI 00268491- AMNH _PBI 00268504). Govialtay Aimak: Khasan- Kharkhan Mts. Ridge, 15 km S Dzhargalan, 46.68333 ° N 95.08333 ° E, 14 Aug 1970, Narchuk, 1Ƥ (AMNH _PBI 00268509). Ulaanbaatar: Northern mountainside of Bogdo Ula, nr Ulan Bator, 47.81667 ° N 107 ° E, 24 Jun 1970 – 29 Jun 1970, I. M. Kerzhner, 13 (AMNH _PBI 00268513), 1Ƥ (AMNH _PBI 00268513). Uvs Aimak: 45 km ESE Ulaangom [Ulangom], 49.869 ° N 92.673 ° E, 12 Jul 1968, A. F. Emeljanov, 1Ƥ (AMNH _PBI 00268507). Ravine Yamatyn-Ama, 20 km NW of Mt Turgen-Uula, 49.833 ° N 91.245 ° E, 20 Jul 1968, A. F. Emeljanov, 33 (AMNH _PBI 00268510- AMNH _PBI 00268512), 3Ƥ (AMNH _PBI 00268505- AMNH _PBI 0 0 268506, AMNH _PBI 00268508).