Two pairs of copulating Polyzonus fasciatus F. (Cerambicidae) on an inflorescens of Allium senescens L. P. fasciatus ranges east from Lake Baikal, its larvae live in Rosa species.

A meadow steppe on the Budyumkan River valley right slope 5 km of its confluence with the Argun' River 6 km S of the village Uryupino, Gazimurskozavodskoi District, E Chita Province, E Transbaikalia, Siberia, Russia. 26th July 1997. O. Kosterin.