# Blue darner (*Anax immaculifrons*)

Canonical page: https://creaturedata.com/animals/blue-darner  
Data as of: 2026-11-14

The blue darner (Anax immaculifrons) is a species in the family Aeshnidae, order Odonata. Recorded adults reach 8.4 cm in length. Source checklists list it for 1 country: Vietnam.

## Quick facts

| Fact | Value |
|---|---|
| Weight | Not recorded |
| Length | 8.4 cm |
| Lifespan | Not recorded |
| Diet | Invertivore |
| Main food | Not recorded |
| Habitat | freshwater, riverine |
| Young per litter or clutch | Not recorded |
| Conservation status | Not recorded |
| Countries on record | 1 country |

## Classification

- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Odonata
- family: Aeshnidae
- genus: Anax
- species: *Anax immaculifrons* Rambur, 1842

## Countries on record

Countries where Catalogue of Life checklists list the species. Many checklists carry no country data, so the list is often incomplete. It is not a range map.

Vietnam

## Common questions

### How big is the blue darner?

An adult blue darner measures 8.4 cm long, according to values recorded on Wikidata.

### Where does the blue darner live?

Catalogue of Life checklists list the blue darner for 1 country: Vietnam. Checklist coverage is uneven, so the true range may be wider.

### What kind of animal is the blue darner?

The blue darner (Anax immaculifrons) belongs to the family Aeshnidae in the order Odonata.

## Sources

- [Catalogue of Life eXtended Release](https://www.checklistbank.org/dataset/316691), CC BY 4.0, 2026-10-16 XR. Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
- [TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe](https://doi.org/10.5281/zenodo.15063844), CC BY 4.0, 2.0. Chauvier, Y., Adde, A., Bergamini, A. et al. (2025) TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe. Zenodo. https://doi.org/10.5281/zenodo.15063844

Cite as: Blue darner (Anax immaculifrons). Retrieved from https://creaturedata.com/animals/blue-darner