female specimens of owly sulphur

owly sulphur owlfly libelloides coccajus ascalaphus libelluloides ascalaphidae ascalaphinae insect zoology enthomology rare terni umbria italy europe tall grass sunny rocky slopes environment fly flight wings partly transparent bright yellow black body quite hairy eyes large bulging antennae long clubbed outdoor adult dimorphic summer season seasonal close macro background blue hill delicate nature wildlife biology hunter predator diurnal daylight shadow female specimens closed