| 1. | It responds readily to the call of the ferruginous pygmy owl.
|
| 2. | It has a broad ferruginous breast bar above a white belly.
|
| 3. | It was formerly considered conspecific with the very similar ferruginous antbird.
|
| 4. | The forewings are creamy white and the markings are pale ferruginous.
|
| 5. | The forewings are ferruginous-ochreous and the markings are brown.
|
| 6. | The forewings are shining white and the markings are pale ferruginous.
|
| 7. | The costal area of the forewings is dark gray and ferruginous.
|
| 8. | The ground colour of the forewings is cream with ferruginous suffusions.
|
| 9. | The rest of the forewing is suffused with pale ferruginous brown.
|
| 10. | The distal half of the wing is suffused with brownish ferruginous.
|