Preliminary survey of avifauna of the Estação Ecológica do Cuniã in Porto Velho, northern Brazil Author Machado, Tatiana Lemos da Silva Author Marques de Oliveira, Uéslei Author Santos do Nascimento, Sheiliane Author Santos, Marcos Pérsio Dantas Author Manzatto, Angelo Gilberto text Check List 2021 2021-02-24 17 1 289 310 http://dx.doi.org/10.15560/17.1.289 journal article 10.15560/17.1.289 1809-127X Formicarius colma (Boddaert, 1783) Figure 6I Records. BRAZIL – Rondônia • Porto Velho , Estação Ecológica de Cuniã ; first record on 07.III.2018 ; ca- mera trap record; captured with mist-nets and banded; plots T15 , T20 T24 , R03 , R05 , R06 , R07 , R09 ; CEMAVE-G94827 . Identification. This species has a mean length of 18 cm . It is olive-gray and the only antthrush with a rufous cap. The face, sides of the head and breast, down to the midbelly, are black.