Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 66. (Budapest 1974)
Vojnits, A.: Abraxini and Semiothisini species from Mongolia (Lepidoptera, Geometridae: Ennominae)
7. Semiothisa signaria (ssp. n. ?) The Mongolian specimens differ from the nominate form by mainly their smaller size and finer pattern, but the two specimens at my disposal are insufficient to decide their subspecific state or relegation. Collection data. Bulgan aimak: Namnan ul Gebirge, 23 km NW von Somon Chutag, 1150 m, 17. VI. 1968 (Nr. 977), 1 çf 1 $. 8. I tame circumflexaria EVERSMANN" Bull. Soc. imp. nat. Moscou, 1848, p. 226 Easily separable from all related species by the golden yellow color of the underside of the hindwing. The species was described from the Amur region, and shown also from the Mts. Altai and the Transbaikalian area. New for the fauna of Mongolia. Collection data. Central aimak: 26 km 0 von Somon Lun, 1180 m, 3. VII. 1964 (Nr. 260), 1 rf . — Suchebaator aimak: Molcog elis, 2 km S von Somon Dariganga, 1150 m, 6. VIII. 1965 (Nr. 370), 3 rf. - Chövsgöl aimak:4km NW von der Stadt Mörön, 1500 m, 19. VIL 1968 (Nr. 1128), 1 rf. - Bulgan aimak: Namnan ul Gebirge, 23 km NW von Somon Chutag, 1150 m, 21. VII. 1968 (Nr. 1137), l(/;7km NW von Somon Chanzargalant, 1350 m, 22. VII. 1968 (Nr. 1140), 2 $. Slides: Nos. 10.093 (çf), 10.094 ( $). 9. Itame fulvaria VILLIERS Entom., 1789, 2:329. The species ranges widely from Europe to Kamchatka: the Mongolian specimens reveal no expressed difference against the nominate form. Collection data. Central aimak: Uubulan am Fluß Tola, 60 km 0 von UlanBaator, 1370 m, 25. VIII. 1965 (Nr. 484), 3 çf . - Bulgan aimak: Namnan ul Gebirge, 23 km NW von Somon Chutag, 1150 m, 21. VIE 1968 (Nr. 1137), 1 çf ; 7 km NW von Somon Chanzargalant, 1350 m, 22. VII. 1968 (Nr. 1140), 1 çf. Slides: Nos. 10.095, 10.096 (çf). 10. Tephrina arenacearia mongolica ssp. n. (Eig. 1 : A, Fig. 2 : A) Dimensions. No essential difference in size beween the sexes. Average of expansion 25 mm, extreme values: 24—27 mm. Form, colour and pattern. Forewing elongate, costa and dorsum straight, termen weakly arcuate, apex pointed. Hindwing rounded. Basic color brownish yellow, head and body lighter. Forewing darker than hindwing, especially basal and terminal fields. Inner transverse stripe nearly indistinguishable, outer stripe distinct, slightly concave basal, shaded vividly yellow basally and brown externally. Discal spot small, round, dark brown. Hindwing marmorate, transverse line narrow, brown, discal spot indistinct. Underside brownish yellow, shiny. Cilia with a sericeous sheen, yellow, short. Genitalia. — Males : Valva bifid, anterior section elongate, apically slipper-shaped (widened), posterior section shorter, terminating in a spine. Uncus
