# Ramphocelus

Ramphocelus is a Neotropical genus of birds of the tanager family. They have enlarged shiny whitish or bluish-grey lower mandibles, which are pointed upwards in display. However, this is greatly reduced in the females of most species. Males are black and red, orange or yellow, while females resemble a duller version of the males, or are brownish or greyish combined with dull red, orange or yellowish.
Ramphocelus tanagers are found in semi-open areas. The nest is a cup built by the female of plant materials such as moss, rootlets, and strips of large leaves like banana or Heliconia, and is often in a fairly open site in a tree. The female usually lays pale blue eggs, with grey, brown or lavender spots, and the young stay in the nest for only about 12 days.
The songs of this genus are repetitions of rich one- or two-syllable whistles.
Ramphocelus tanagers hunt at forest edges or in second growth, taking insects in flight or picking them from leaves.

## Taxonomy

The genus Ramphocelus was introduced by the French zoologist Anselme Gaëtan Desmarest in 1805. The name combines the Ancient Greek words rhamphos "bill" and koilos "concave". The type species was designated as the Brazilian tanager by the English zoologist George Robert Gray in 1855.
The other species form two superspecies. One includes crimson-backed, Huallaga, silver-beaked and Brazilian tanagers, and the other comprises Passerini's, Cherrie's and flame-rumped tanagers.
The subspecies icteronotus of the flame-rumped tanager is sometimes considered a separate species, and the lemon-rumped tanager, R. icteronotus, and Passerini's and Cherrie's tanager were formerly lumped as scarlet-rumped tanager, R. passerinii (a treatment some authorities still prefer).

## Species in taxonomic order

The genus contains nine species:
Genus Ramphocelus – Desmarest, 1805 – nine species :
| Common name | Scientific name and subspecies | Range | Size and ecology | IUCN status and estimated population |
| Crimson-collared tanager | Ramphocelus sanguinolentus (Lesson, 1831) | southern Veracruz and northern Oaxaca in Mexico through the Atlantic slope of Central America,western Panama | Size: Habitat: Diet: | LC |
| Masked crimson tanager Male Female | Ramphocelus nigrogularis (Spix, 1825) | Bolivia, Brazil, Colombia, Ecuador, and Peru | Size: Habitat: Diet: | LC |
| Crimson-backed tanager Male Female | Ramphocelus dimidiatus Lafresnaye, 1837 | Colombia, Panama, and Venezuela, and introduced to French Polynesia | Size: Habitat: Diet: | LC |
| Huallaga tanager | Ramphocelus melanogaster (Swainson, 1838) | Peru | Size: Habitat: Diet: | LC |
| Silver-beaked tanager Male Female | Ramphocelus carbo (Pallas, 1764) | South America from eastern Colombia and Venezuela south to Paraguay and central Brazil, Perú and on Trinidad | Size: Habitat: Diet: | LC |
| Brazilian tanager Male Female | Ramphocelus bresilia (Linnaeus, 1766) | eastern Brazil and far northeastern Argentina | Size: Habitat: Diet: | LC |
| Scarlet-rumped tanager Male Female | Ramphocelus passerinii (Bonaparte, 1831) | Caribbean lowlands from southern Mexico to western Panama | Size: Habitat: Diet: | LC |
| Flame-rumped tanager Male Female | Ramphocelus flammigerus (Jardine & Selby, 1833) | Tumbes-Chocó-Magdalena in Panama, Colombia, Ecuador and Peru | Size: Habitat: Diet: | LC |
| Lemon-rumped tanager Male Female | Ramphocelus icteronotus Bonaparte, 1838 | Panama to Ecuador | Size: Habitat: Diet: | LC |