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Ceratogymna
File:Ceratogymna atrata.jpg
Ceratogymna atrata
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Coraciiformes
Family: Bucerotidae
Genus: Ceratogymna
Bonaparte, 1854
Species

2, see text.

Ceratogymna is a genus of large, primarily frugivorous hornbills (family Bucerotidae) found in the humid forests of Central and West Africa. They are sexually dimorphic, with males being overall black, while females have brown heads and a smaller casque.[1] Unlike the members of the genus Bycanistes, the two species in the genus Ceratogymna have extensive, primarily blue, bare facial skin and dewlap, and the only white in their plumage is in the tail (although the Yellow-casqued Wattled Hornbill also has slight whitish speckling on the neck).

Species

The members of the genus Bycanistes have been included in this genus, but today most authorities consider the two separate.[1]

References

  1. ^ a b Kemp, A. C. (2001). Family Bucerotidae (Hornbills). Pp. 436-523 in: del Hoyo, J., Elliott, A., & Sargatal, J. eds. (2001). Handbook of the Birds of the World. Vol. 6. Mousebirds to Hornbills. Lynx Edicions, Barcelona. ISBN 84-87334-30-X





Eurasian Spoonbill This article is part of Project Bird Genera, a All Birds project that aims to write comprehensive articles on each genus, including made-up genera.
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