Isonychia obscura is a species of brushlegged mayfly in the family Isonychiidae. It is found in North America.[1][2][3][4]
| Isonychia obscura | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Ephemeroptera |
| Family: | Isonychiidae |
| Genus: | Isonychia |
| Species: | I. obscura |
| Binomial name | |
| Isonychia obscura Traver, 1932 | |