Large-legged Chalcid vs Buck Moth
Side-by-side species comparison
| Attribute | Large-legged Chalcid | Buck Moth |
|---|---|---|
| Scientific Name | Chalcis myrifex | Hemileuca maia |
| Order | Hymenoptera | Lepidoptera |
| Family | Chalcididae | Saturniidae |
| Size | 4-7 mm | 50-75 mm wingspan |
| Habitat | Heathland | Heathland |
| Diet | Parasitoids | Omnivores |
| Regions | North America | Eastern North America |
| 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.
Buck Moth
A day-flying black and white moth with a red-tipped abdomen that appears in autumn. Its spiny caterpillar delivers a painful venomous sting that causes welts and swelling.
Did You Know?
In New Orleans, falling caterpillars are a seasonal hazard, prompting public health warnings each spring.