Semaphore Fly vs Small-headed Fly
Side-by-side species comparison
| Attribute | Semaphore Fly | Small-headed Fly |
|---|---|---|
| Scientific Name | Poecilobothrus nobilitatus | Ogcodes pallidipennis |
| Order | Diptera | Diptera |
| Family | Dolichopodidae | Acroceridae |
| Size | 5-7 mm | 4-8 mm |
| Habitat | Gardens | Grasslands |
| Diet | Omnivores | Parasitoids |
| Regions | Europe | Europe |
| Conservation | Least Concern | Least Concern |
Semaphore Fly
A tiny metallic green fly where males have conspicuous white-tipped wings used in semaphore-like courtship displays. It is extremely common around garden ponds and puddles.
Did You Know?
Males stand on mud and wave their white-tipped wings like semaphore flags to attract females watching nearby.
Small-headed Fly
A round-bodied fly with a tiny head whose larva parasitizes spiders from the inside.
Did You Know?
The first-instar larva attaches to a passing spider and burrows inside to feed.