Black-bellied Antwren vs Alagoas Antwren
Formicivora melanogaster compared with Myrmotherula snowi
Side-by-Side Comparison
| Attribute | Black-bellied Antwren | Alagoas Antwren |
|---|---|---|
| Scientific Name | Formicivora melanogaster | Myrmotherula snowi |
| Order | Passeriformes | Passeriformes |
| Family | Thamnophilidae | Thamnophilidae |
| Conservation Status | Least Concern | Critically Endangered |
| Length | — | — |
| Wingspan | 10.7 cm (4.2 in) | 10.3 cm (4.1 in) |
| Weight | 10.9 g (0.38 oz) | 9.75 g (0.34 oz) |
| Diet | -- | -- |
| Clutch Size | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Black-bellied Antwren
Critically Endangered
Alagoas Antwren
About These Birds
Black-bellied Antwren
The Black-bellied Antwren is a small insectivorous bird of the cerrado and caatinga scrublands of central and eastern Brazil, with the male showing black underparts contrasting with white-streaked black upperparts. It frequents dense low scrub, thickets, and the margins of gallery forests. Pairs forage actively in the understory, gleaning insects and spiders from leaves and stems.
Alagoas Antwren
The Alagoas Antwren is a critically endangered antbird of northeastern Brazil, weighing about 10 g with a wingspan near 10 cm. It is restricted to very small forest fragments in Alagoas state and faces severe extinction pressure from ongoing deforestation and habitat fragmentation.