Synonyms: Caecilius nigrotuberculatus; Caecilius pedicularius; Caecilius pusillus; Caecilius salicis; Elipsocus flavicans; Hemerobius abdominalis; Hemerobius fatidicus; Hemerobius flavicans; Hemerobius pedicularius (homotypic); Hemerobius pusillus; Hyperetes fatidicus; Lachesilla fatidica; Lachesilla gobiernoi; Lachesilla limbata; Lachesilla stigmalis; Lachesis fatidica; Leptopsocus exiguus; Psocus abdominalis; Psocus binotatus; Psocus domesticus; Psocus dubius; Psocus fatidicus; Psocus geologus; Psocus nigricans; Psocus pulsatorius (heterotypic); Psocus pusillus; Psocus salicis; Pterodela brevipennis; Pterodela giardi; Pterodela gobiernoi; Pterodela pedicularia; Pterodela pedicularia brevipennis; Pterodela pedicularia giardi; Pterodela pedicularia var. brevipennis; Termes fatidicum