Japanese Dobsonfly vs Chinese Dobsonfly
Side-by-side species comparison
| Attribute | Japanese Dobsonfly | Chinese Dobsonfly |
|---|---|---|
| Scientific Name | Protohermes grandis | Neoneuromus ignobilis |
| Order | Megaloptera | Megaloptera |
| Family | Corydalidae | Corydalidae |
| Size | 40-60 mm body length | 40-60 mm body |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Omnivores |
| Regions | East Asia, Japan | Asia |
| Conservation | Least Concern | Least Concern |
Japanese Dobsonfly
A large aquatic insect known as 'hebi-tonbo' (snake dragonfly) in Japanese. The adult males have elongated, curved mandibles. Larvae called 'magotaro-mushi' are used as fishing bait.
Did You Know?
Dobsonfly larvae are prized as live fishing bait in Japan and are collected from stream rocks by anglers targeting ayu (sweetfish).
Chinese Dobsonfly
A large dark-colored dobsonfly found in streams across China and Southeast Asia. It is less well known than its North American relatives but equally impressive in size.
Did You Know?
In parts of China, dobsonfly larvae are collected from streams and used in traditional medicine as a remedy for various ailments.