Ectopsocus vachoni Badonnel, 1945Material examined: 14.11.2021, near Dimitrovche vill., P. nigra forest, N41 48 37.1 E26 15 26.5, 163 m a.s.l., 2♀, from detritus (dry bark and needles) of P. nigra, collected by sieving; 21.11.2021, near “Malkata Zvezda” winery, P. nigra and Cedrus sp. forest, N41 58 10.5 E25 59 54.2, 227 m a.s.l., 3♀ (1 macropterous, 2 micropterous), from dry branches with leaves of P. nigra, collected by beating the vegetation, 2♀ (apterous), from dry bark of P. nigra, collected by sieving.