Cacomantis


Cacomantis is a genus of cuckoos in the family Cuculidae. The name is from the Ancient Greek κακομαντις meaning "prophet of evil". Most species have a round nostril and are mainly in brown and gray colours. The tails are graduated and barred. The bars are transverse in sonneratii and oblique in all others.

Taxonomy

The genus Cacomantis was introduced in 1843 by the German naturalist Salomon Müller. He did not specify a type species; this was subsequently designated as Cuculus flavus Gmelin, a junior synonym of Cuculus merulinus Scopoli. The genus name is from the Ancient Greek kakomantis meaning "prophet of doom". Müller explained that local people on the Maluku Islands thought of these species as "birds of misfortune" due to their mournful calls and their frequent presence in cemeteries.

Species

The genus contains 11 species:
ImageScientific nameCommon nameDistribution
 Cacomantis castaneiventrisChestnut-breasted cuckooNew Guinea and Cape York peninsula
 Cacomantis flabelliformisFan-tailed cuckooAustralia and Melanesia
 Cacomantis sonneratiiBanded bay cuckooIndomalaya
 Cacomantis merulinusPlaintive cuckooSoutheast Asia
 Cacomantis passerinusGrey-bellied cuckooSouth Asia
Cacomantis sepulcralisSunda brush cuckooMalesia
Cacomantis virescensSulawesi brush cuckooSulawesi
 Cacomantis variolosusSahul brush cuckooSoutheast Asia to Victoria and Solomon Islands
Cacomantis blandusManus brush cuckooNinigo and Admiralty Islands
Cacomantis addendusSolomons brush cuckooSolomon Islands archipelago
 Cacomantis aeruginosusMoluccan brush cuckooMoluccas

The pallid cuckoo and the white-crowned cuckoo were formerly placed in this genus. They are now each placed in their own monotypic genus.