Neoctantes niger (Pelzeln, 1859)

Machado, Tatiana Lemos da Silva, Marques de Oliveira, Uéslei, Santos do Nascimento, Sheiliane, Santos, Marcos Pérsio Dantas & Manzatto, Angelo Gilberto, 2021, Preliminary survey of avifauna of the Estação Ecológica do Cuniã in Porto Velho, northern Brazil, Check List 17 (1), pp. 289-310 : 301

Neoctantes niger (Pelzeln, 1859)

Figure 6C

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 06.III.2018; plot T24 ; CEMAVE-F 59547; female .

Identification. This species has a mean length of 16 cm. The bill is bluish-gray, with the mandible upturned near its tip. Males are all black, while females have chestnut-colored underparts and black upperparts and head.

Epinecrophylla haematonota (Sclater, 1857)

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 28.I.2018; captured with mist-nets and banded; plots T02 , T10 , T12 , T15 , T17 , T19 , T20 , T21 , T22 , T23 , T27 , T29 , T30 , R01 , R06 , R10 ; CEMAVE-C70603; males and females .

Myrmotherula axillaris (Vieillot, 1817)

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 24.I.2018; captured with mist-nets and banded; plots T01 , T02 , T05 , T06 , T07 , T08 , T09 , T10 , T13 , T15 , T17 , T21 , T22 , T28 , T29 , R03 , R05 , R06 , R07 , R12 ; CEMAVE-C13573; males and females .

Myrmotherula longipennis Pelzeln, 1868

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 24.I.2018; captured with mist-nets and banded; plots R07 , R08 ; CEMA- VE-C92120; male .

Myrmotherula assimilis Pelzeln, 1868

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 18.VIII.2018; captured with mist-nets and banded; plot R08 ; CEMAVE-C92122 .

Thamnomanes saturninus (Pelzeln, 1868)

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 27.I.2018; captured with mist-nets and banded; plot R08 ; CEMAVE-E164106; female .

Thamnomanes caesius (Temminck, 1820)

Records. BRAZIL – Rondônia • Porto Velho, Estação Ecológica de Cuniã ; first record on 23.VII.2018; captured with mist-nets and banded; plots T05 , T23 , T24 , R08 , R11 ; CEMAVE-D77121; males and females .