Description: Barklice are often confused with Psyllids, springtails; however, a general feature for all species is the - domed postclypeus (the area at the front of the head between the antennae and mouth) - long filiform antennae, - the simple wing venation with the characteristic two ‘triangular’ cells at the tip of the forewing, and a - pronounced tendency to run rather than fly away [National Barkfly Recording Scheme (Britain and Ireland,
www.brc.ac.uk/schemes/barkfly/introduction.htm] Phylum: Arthropoda Subphylum: Hexapoda Class: Insecta (insects, Insekten) Subclass: Pterygota Superorder: Psocodea Order: Psocoptera (barklice or barkflies, Rindenläuse) Suborder: Psocomorpha [24 families, more info:
en.wikipedia.org/wiki/Psocoptera] Infraorder: Caeciliusetae Superfamily: Caeciliusoidea KOLBE, 1880 Family: Caeciliusidae KOLBE, 1880 Subfamily: Caeciliusinae Tribus: Coryphacini Genus: Valenzuela NAVÁS, 1924 Valenzuela flavidus STEPHENS, 1836 please compare:
www.biolib.cz/en/taxonimage/id189687/ and
bugguide.net/node/view/147556 more info:
www.brc.ac.uk/schemes/barkfly/introduction.htm and:
bugguide.net/node/view/67 Germany, Hessen, vic. Fritzlar: Edersee-Kellerwald NP, 400-600m asl., 19.07.2011 IMG_3417. Date: 19 July 2011, 19:30. Source:
Valenzuela flavidus (Psocoptera: Caeciliusidae) with her eggs. Author:
gbohne from Berlin, Germany.