Chestnut-flanked sparrowhawk
| Chestnut-flanked sparrowhawk | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Accipitriformes | 
| Family: | Accipitridae | 
| Genus: | Aerospiza | 
| Species: | A. castanilius | 
| Binomial name | |
| Aerospiza castanilius (Bonaparte, 1853) | |
| Subspecies | |
| 
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The chestnut-flanked sparrowhawk (Aerospiza castanilius) is a small west African species of sparrowhawk in the family Accipitridae. This species was formerly placed in the genus Accipiter.