Ábrahám Levente: Válogatott tanulmányok II. - Natura Somogyiensis 9. (Kaposvár, 2006)
Haris Attila: Sawflies from Sakhalin and the Kuril Islands (Hymenoptera, enthredinidae) - Levéldarazsak Szachalinról és a Kuril-szigetekről (Hymenoptera, Tenthredinidae)
198 NATURA SOMOGYIENSIS 1. Mesopleuron outer orbits and stigma light colored 2. -Mesopleuron, outer orbits dark. Stigma variously coloured 3. 2. Middle lobes of mesonotum with distinct median suture. Tibial and tarsal apices of hind legs light coloured. 5.0-6.0 mm, (Europe and Kazakhstan).. N. hypoxanthus Förster, 1854 - Median suture of mesonotum hardly noticable. Hind tibiae and tarsi dark. 6.0-8.0 mm. (Europe, Tien Shan, Siberia and Japan) N. melanaspis Hartig, 1840 3. Stigma and costa dark brown 4. -Stigma and costa light coloured (transparent yellow) 5. 4. Supraclypeal area entirely black. Clypeus with white margin. Hind tarsi and apices of hind tibiae black. Cerci half as long as the sawsheath in dorsal view. 5.0-6.0 mm. (Europe and Siberia) N. spirae Zaddach, 1882 - Supraclypeal area with white triangle. Labrum, clypeus, hind tarsi and hind tibial apices white. Cerci about as long as sawsheath in dorsal view. 5.7 mm. (Kurile Islands) N. ermolenkoi spec. nov. 5. Upper side of all femora and abdominal tergites laterally fuscous. Sawsheath acute, triangular. 7.0 mm. (Japan) N. lindqvisti Togashi, 1964 - Legs entirely white. Abdominal tergites laterally white (in the middle with black strips). Sawsheath blunt. 7.4 mm. (Kuril Islands) N. kunasirensis spec. nov. 11 12 13 14 Fig. 11: Sawsaheath of Masaakia kichizoi spec. nov. in dorsal view; Fig. 12: Sawsheath of Masaakia kichizoi spec. nov. in lateral view; Fig. 13: Sawsheath of Masaakia katayamai Togashi, 2002 in lateral view (after Togashi, 2002); Fig. 14: Sawsheath of Masaakia longivaginata Takeuchi, 1950 in lateral view (after Togashi, 2002)