mayfly; ephemeropteran; ephemerality (of human life); (arch.) dragonfly; (arch.) damselfly
ant lion (esp. species Hagenomyia micans)
ant lion (esp. species Hagenomyia micans)
green lacewing (esp. species Chrysopa intima)
Neuroptera; order of insects with four membranous wings
neuropteran (any insect of order Neuroptera)