Horned clubtail
| Horned clubtail | |
|---|---|
   | |
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Odonata | 
| Infraorder: | Anisoptera | 
| Family: | Gomphidae | 
| Genus: | Arigomphus | 
| Species: | A. cornutus   | 
| Binomial name | |
| Arigomphus cornutus (Tough, 1900)   | |
The horned clubtail (Arigomphus cornutus) is a clubtail dragonfly of Canada and the United States.
The horned clubtail is 2.2 inches (56 mm) long and lacks an abdominal club. It has a greenish thorax with black stripes and a black abdomen with a light stripe along the top. It has blue eyes and black legs. It also has distinctive wide forked yellow claspers shaped like cow horns and a large sloped bridge between the eyes.

The horned clubtail lives in ponds and sluggish streams. Its range includes Canada and several U.S. states:
- Colorado
 - Iowa
 - Minnesota
 - Montana โ Carter, Custer, Fallon, Powder River, and Wibaux Counties; only in artificial reservoirs.
 - Nebraska โ Cherry and Cuming Counties
 - New York โ (rarely)
 - North Dakota
 - South Dakota
 - Wisconsin
 - Wyoming
 
References
- ^ Paulson, D.R. (2017). "Arigomphus cornutus". IUCN Red List of Threatened Species. 2017: e.T51178530A65836364. doi:10.2305/IUCN.UK.2017-3.RLTS.T51178530A65836364.en. Retrieved 23 June 2022.
 
 

