Dobsonfly vs Indian Owlfly
Side-by-side species comparison
| Attribute | Dobsonfly | Indian Owlfly |
|---|---|---|
| Scientific Name | Corydalus cornutus | Helicomitus festivus |
| Order | Neuroptera | Neuroptera |
| Family | Corydalidae | Ascalaphidae |
| Size | 40-55 mm body, 125 mm wingspan | 38-50 mm wingspan |
| Habitat | Rivers & Streams | Forests |
| Diet | Omnivores | Predators |
| Regions | North America | India, Sri Lanka, Southeast Asia |
| Conservation | Least Concern | Least Concern |
Dobsonfly
Large insects with intimidating mandibles in males that are actually too large to bite effectively. Aquatic hellgrammite larvae are prized as fishing bait and indicate clean water.
Did You Know?
Male dobsonflies have terrifying mandibles up to 40 mm long, but they are so large the males cannot actually generate enough force to pinch — the females bite harder.
Indian Owlfly
A tropical Asian owlfly with long antennae and patterned wings. Found along forest edges and clearings in the Indian subcontinent.
Did You Know?
Its large clubbed antennae are thought to help detect prey scent during aerial hunts.