Herpsilochmus atricapillus (bird)
Mass: 3.0 g
Latitudinal range: -22.9° to -17.0°Habitats: tropical/subtropical savanna (1), tropical/subtropical dry broadleaf forest (1)
Found in two samples
Brazil: Fazenda Brejão, Pontal do Paranapanema
Size measurements:
| body mass | 10.8 g | N = 0 | |
| body mass | 9 g | N = 0 |
See also Herpsilochmus, Herpsilochmus rufimarginatus