Tolmomyias sulphurescens40 Yellow-olive Flycatcher cinereiceps (P.L. Sclater, 1859) iS Mexico (S Veracruz, N and SE Oaxaca) to Costa Rica
flavoolivaceus (Lawrence, 1863) vW and WC Panama (Chiriquí, Colón) to NW Colombia (SW Bolívar)
asemus (Bangs, 1910) vW and WC Colombia (Chocó to SW Cauca, upper Cauca valley, head of Magdalena valley in S Huila)
exortivus (Bangs, 1908) vN Colombia (N Sucre to Guajira and Cesar) and N Venezuela (north of R. Orinoco, east to Sucre and Monagas)
berlepschi (E. Hartert & Goodson, 1917) iTrinidad
cherriei (E. Hartert & Goodson, 1917) iE Venezuela (Delta Amacuro and N Bolívar), the Guianas and N Brazil (upper R. Branco and Amapá)
duidae J.T. Zimmer, 1939 iS Venezuela (Amazonas, S Bolívar) and NW Brazil (NE Amazonas)
confusus J.T. Zimmer, 1939 vSW Venezuela (Táchira, W Apure), C Colombia (Magdalena valley and E slope of E Andes), E slope of Andes of N Ecuador (W Sucumbíos, Napo)
aequatorialis (von Berlepsch & Taczanowski, 1884)41 αvNW Ecuador (Esmeraldas) to NW Peru (Piura) peruvianus (Taczanowski, 1875)42 αvE slope of Andes of C Ecuador (W Morona-Santiago) to C Peru (Junín) insignis J.T. Zimmer, 1939 vNE Peru (along south bank of R. Amazon and lower R. Ucayali) and W Amazonian Brazil (south of R. Amazon, east to R. Madeira, also north of R. Amazon, lower R. Negro to R. Nhamundá)
mixtus J.T. Zimmer, 1939 vE Amazonian Brazil (south of R. Amazon, west to R. Tocantins)
inornatus J.T. Zimmer, 1939 vE slope of Andes of SE Peru (N Puno)
pallescens (E. Hartert & Goodson, 1917) iE, C and S Brazil (S Maranhão, Piauí and Paraíba to Bahia and Mato Grosso), N and E Bolivia to NW Argentina (Tucumán)
grisescens (C. Chubb, 1910)43 δiC Paraguay and N Argentina (E Formosa to N Santa Fé) sulphurescens (von Spix, 1825) iE Paraguay, NE Argentina (Misiones) and SE Brazil (E Minas Gerais and Espírito Santo to Rio Grande do Sul)
Tolmomyias assimilis Yellow-margined Flycatcher/Zimmer's Flatbill
1 flavotectus (E. Hartert, 1902)44 vNE Costa Rica to NC and W Colombia and NW Ecuador (Esmeraldas, NW Pichincha) 2 neglectus J.T. Zimmer, 1939 vE Colombia (Vichada to Vaupés), S Venezuela (Amazonas, NW Bolívar) and NW Brazil (north of R. Amazon, east to R. Negro)
2 examinatus (C. Chubb, 1920) vSE Venezuela (E and S Bolívar), the Guianas and N Brazil (north of R.Amazon, west to R. Negro)
2 obscuriceps J.T. Zimmer, 1939 iSC Colombia (SW Meta to Putumayo), E Ecuador and NE Peru (north of R. Amazon)
2 clarus J.T. Zimmer, 1939 vE Peru (south of R. Marañón and R. Amazon)
2 assimilis (von Pelzeln, 1868) vC Amazonian Brazil (south of R. Amazon, R. Juruá to R. Canumã, R. Sucunduri and upper R. Tapajós)
2 paraensis J.T. Zimmer, 1939 vE Amazonian Brazil (west to R. Tocantins)
2 calamae J.T. Zimmer, 1939 iSW Amazonian Brazil (Rondônia) and N Bolivia
sucunduri Whitney, Schunck, Rêgo & Silveira, 201345 C Amazonian Brazil (south of R. Amazon, R. Canumã and R. Sucunduri to lower R. Tapajós) [Whitney, 2013 #14826] Tolmomyias poliocephalus Gray-crowned Flycatcher
poliocephalus (Taczanowski, 1884) vS Venezuela (S Amazonas), E and SE Colombia, E Ecuador, E Peru and W Amazonian Brazil (east to lower R. Negro and R. Tefé)
klagesi (Ridgway, 1906)46 iC and E Venezuela (N Amazonas, Bolívar, Delta Amacuro) sclateri (Hellmayr, 1903) iThe Guianas, E Amazonian Brazil (west to R. Negro and R. Purus), N Bolivia; coastal E Brazil (Pernambuco to Espírito Santo)
Tolmomyias flaviventris47 Yellow-breasted Flycatcher 1 aurulentus (Todd, 1913)48 vE Panama (Darién), N and E Colombia, N and C Venezuela, Trinidad and Tobago, the Guianas and N Brazil (R. Branco to N Pará and Amapá) 1 flaviventris (zu Wied, 1831) vC and E Brazil (west to R. Tapajós and Mato Grosso, south to N Bahia and Espírito Santo) and NE Bolivia (NE Santa Cruz)
1 dissors J.T. Zimmer, 1939 iS Venezuela (N and C Amazonas, NW Bolívar); N Brazil (along N bank of R. Amazon at R. Nhamundá and S bank from R. Tapajós to R. Tocantins and Ilha de Marajó)
2 viridiceps (P.L. Sclater & Salvin, 1873)49 iS and SE Colombia, E Ecuador, E Peru (Loreto, Ucayali) and W Amazonian Brazil (east to R. Negro and lower R. Madeira) 2 zimmeri J. Bond, 1947 iC Peru (San Martín to E Junín)
2 subsimilis Carriker, 1935 vSE Peru (N Puno), NW Bolivia (Pando, N La Paz, Beni) and SW Amazonian Brazil (upper R. Madeira)