| Grey longbill | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Macrosphenidae |
| Genus: | Macrosphenus |
| Species: | M. concolor |
| Binomial name | |
| Macrosphenus concolor (Hartlaub, 1857) | |
| | |
The grey longbill (Macrosphenus concolor) is a species of Old World warbler in the family Macrosphenidae. It is native to African tropical rainforest.