| Onychogomphus costae | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Odonata |
| Infraorder: | Anisoptera |
| Family: | Gomphidae |
| Genus: | Onychogomphus |
| Species: | O. costae |
| Binomial name | |
| Onychogomphus costae Selys, 1885 | |
Onychogomphus costae is a species of dragonfly in the family Gomphidae. It is found in Algeria, Morocco, Portugal, Spain, and Tunisia. Its natural habitat is rivers. It is threatened by habitat loss.