Gymnomystax mexicanus Linnaeus, 1766

Castro-Vargas, Fernando, Cruz-Mendivelso, Yerson, Ortega-Chamorro, Darwin & Palacino-Rodríguez, Fredy, 2020, Birds from northeastern Bogotá Savannah, Cundinamarca, Colombia, Check List 16 (5), pp. 1375-1391 : 1388-1389

Gymnomystax mexicanus Linnaeus, 1766

Figure 10E New records. An adult being attacked by individuals

of Chrysomus icterocephalus . bogotensis during the latter’s breeding season on 15 May 2018. The species was recorded systematically on 17 May 2018.

Identification. Adults with robust beaks; golden yellow body with back, wings, tail, black flanges and eye area; yel- low triangular spot in the basal region of the wings.

Remarks. We did not record any reproductive events. This species is a visitor that came from warmer lowlands ( Stiles et al. 2017).

Distribution. Colombia, Venezuela, northern French Guiana, Brazil and Peru.