title: A new occurrence of Wesmaelius vaillanti (Navas, 1927) (Neuroptera: Hemerobiidae) in Russia
abstract: Wesmaelius vaillanti (Navs, 1927) is recorded from the Voronezhskaya Oblast of Russia for the fi rst time.This species is typical for dry steppes and semi-deserts of Eurasia.However, the northern-most occurrences of the species in Eastern Europe including Voronezhskaya Oblast were made in forest-steppe regions..Wesmaelius vaillanti (Navs, 1927) . . ( ) .
journal: Euroasian Entomological Journal