The bark louse which was shown in en earlier post on a hunting Nitela female is, judging by the characteristic pattern on the head and eyes, probably a female Mesopsocus fuscifrons [Nederlands Soortenregister],[Lock 2016].
Literature
Nederlands Soortenregister Nederlands SoortenregisterLock 2016 Lock, Koen & Wallys, Henk & Claerebout, Stéphane & Soors, Jan. (2016). Pteroxanium kelloggi (Ribaga, 1905) and Mesopsocus fuscifrons Meinander, 1966: two Psocoptera new to Belgium. Bulletin de la Société royale belge d'entomologie. 195-197.
