Large-legged Chalcid vs Australian Large-headed Bee
Side-by-side species comparison
| Attribute | Large-legged Chalcid | Australian Large-headed Bee |
|---|---|---|
| Scientific Name | Chalcis myrifex | Stenotritus greavesi |
| Order | Hymenoptera | Hymenoptera |
| Family | Chalcididae | Stenotritidae |
| Size | 4-7 mm | 12-16 mm |
| Habitat | Heathland | Heathland |
| Diet | Parasitoids | Nectar Feeders |
| Regions | North America | Australia |
| Conservation | Not Evaluated | Least Concern |
Large-legged Chalcid
A parasitoid wasp with conspicuously thickened hind femora used to brace itself while ovipositing. It attacks the pupae of tachinid flies and various Lepidoptera.
Did You Know?
Despite looking like it could jump powerfully, those thick hind legs are mainly used for gripping, not leaping.
Australian Large-headed Bee
A robust, fast-flying bee endemic to Australia with a disproportionately large head and powerful mandibles. It belongs to the most primitive extant family of bees.
Did You Know?
Stenotritidae is the smallest bee family in the world, containing only 21 species all restricted to Australia.