Lemon-throated barbet

The lemon-throated barbet (Eubucco richardsoni) is a species of bird in the New World barbet family Capitonidae. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.

The "lemon-throated" barbet is approximately 15.5 cm (6.1 in) long and weighs 24.5 to 34 g (0.86 to 1.20 oz). The male of the nominate subspecies has a red crown, gray-blue nape, and green upperparts. Its throat is yellow, the breast orange-red, and the belly and flanks greenish with dark streaks. The female is duller, with a gray-green crown, nape, and upperparts. Its throat is bluish, the breast orange-gold, and the underparts bluish yellow with dark streaks. The male E. r. nigriceps has a black crown and both sexes have blue-green upperparts.

The "flame-throated" barbet is 14.5 to 15.5 cm (5.7 to 6.1 in) long and weighs 26 to 42 g (0.92 to 1.48 oz), heavier than the two "lemon-throated" subspecies. E. r. aurantiicollis differs from the nominate by having a yellow nape, upperparts that are a yellower green, a more orange throat, and a redder breast. The female is similar to the nominate but less yellow in the throat and breast. The E. r. purusianus male is paler than the nominate and more pinkish on the breast. The female's breast band is the same orange-gold as the nominate's but narrower.