Dr. Papp Jenő szerk.: Folia Entomologica Hungarica 24/24-42. (Budapest, 1971)

Valleys and the rich vegetation along the bank of rivers. Neither is it missing from the deserts and semi-desert areas or from the sandy lowlands, where, in general, it lives on Caragana, or more seldom on Tamarix. It is a species of wide ecological valency which occupies both moist and dry biotopes. It flies towards artificial light source,too. Table 1. Dispersion of known localities of some Mongolian nabids Altitude above in m 600100015OO2000 Species 1000 1500 2000 Aspilapsis pallidus 2 2 Dolichonabis americolimbatus 2 _ _ Dolichonabis nigrovittatus 7 8 7 2 Kalmanius flavomarginatus 3 6 16 3 Nabis f erus 2 9 4 1 Nabis sinoferus sinoferus i _ _ _ Nabis sinoferus seiden

s

tückeri 1 _ _ _ Nabis feroides mimoferus 7 38 32 _ Nabis intermedius _ 1 _ _ Eeduviolus inscriptus 2 6 Kalmanius flavomarginatus

, , Dolichonabis nigrovittatus and Nabis ferus were collected at an altitude between 800 and 2500 m (Table l). However, Kalmanius £lavomarginatus was more frequent in biotopes at higher altitudes: it was collected mostly between I5OO-2OOO m. Neverthless, Dolichonabis nigrovittatus seems