Lutescent Brown Lacewing vs Hawaiian Picture-wing Fly (Heteroneura)
Side-by-side species comparison
| Attribute | Lutescent Brown Lacewing | Hawaiian Picture-wing Fly (Heteroneura) |
|---|---|---|
| Scientific Name | Hemerobius lutescens | Drosophila heteroneura |
| Order | Neuroptera | Diptera |
| Family | Hemerobiidae | Drosophilidae |
| Size | 8-12 mm wingspan | 5-7 mm |
| Habitat | Forests | Forests |
| Diet | Predators | Wood Feeders |
| Regions | Europe, Northern Asia | Oceania (Hawaii - Big Island) |
| Conservation | Least Concern | Endangered |
Lutescent Brown Lacewing
A yellowish-brown lacewing found in European coniferous forests. Strongly associated with spruce and pine trees.
Did You Know?
It is one of the most important natural predators of spruce aphids in European forestry.
Hawaiian Picture-wing Fly (Heteroneura)
A remarkable Hawaiian picture-wing fly famous for its hammer-shaped head, found only on Hawaii Island. Males use their broad, flattened heads in head-butting contests for mating rights. It breeds in decaying Clermontia bark.
Did You Know?
Males have uniquely hammer-shaped heads that they use as battering rams, headbutting rival males in combat over territory and mates.