Diphlebia nymphoides
| Arrowhead rockmaster | |
|---|---|
| Diphlebia nymphoides | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Odonata |
| Suborder: | Zygoptera |
| Family: | Lestoideidae |
| Genus: | Diphlebia |
| Species: | D. nymphoides |
| Binomial name | |
| Diphlebia nymphoides Tillyard, 1912 | |
Diphlebia nymphoides is a species of Australian damselfly in the family Lestoideidae, commonly known as an arrowhead rockmaster. It is endemic to eastern Australia, where it inhabits streams and rivers.
Diphlebia nymphoides is a large, solid-looking damselfly; the adult male is a brilliant blue colour with a black and blue striped tail, while the female has a more muted colouring. It sits with its lightly tinted wings spread out.