Hawaiian Picture-wing Fly (Heteroneura) vs Mountain Bristletail
Side-by-side species comparison
| Attribute | Hawaiian Picture-wing Fly (Heteroneura) | Mountain Bristletail |
|---|---|---|
| Scientific Name | Drosophila heteroneura | Trigoniophthalmus alternatus |
| Order | Diptera | Archaeognatha |
| Family | Drosophilidae | Machilidae |
| Size | 5-7 mm | 10-15 mm |
| Habitat | Forests | Forests |
| Diet | Wood Feeders | Detritivores |
| Regions | Oceania (Hawaii - Big Island) | Central Europe |
| Conservation | Endangered | Least Concern |
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.
Mountain Bristletail
A large bristletail found in forests and rocky habitats across central Europe. It has distinctive triangular compound eyes that meet on top of its head.
Did You Know?
Its genus name refers to its triangular eyes, a key identifying feature.