''Arses'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of monarch flycatchers in the family

Monarchidae The monarchs or monarch flycatchers (family Monarchidae) comprise a family of over 100 passerine birds which includes shrikebills, paradise flycatchers, and Grallina, magpie-larks. Monarchids are small insectivore, insectivorous songbirds with l ...

. The genus is restricted to forest and second growth on the island of

New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; , fossilized , also known as Papua or historically ) is the List of islands by area, world's second-largest island, with an area of . Located in Melanesia in the southwestern Pacific Ocean, the island is ...

, a few surrounding islands and northern

Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...

, Australia. The genus is separated by their frilled necks, fleshy blue eye wattles and delicate pendent nests. They also have a distinctive foraging technique, hopping up tree trunks in a spiral fashion.

Taxonomy

The genus ''Arses'' was introduced by the French naturalist

René Lesson René Primevère Lesson (20 March 1794 – 28 April 1849) was a French surgery, surgeon, natural history, naturalist, ornithologist, and herpetologist. Biography Lesson was born at Rochefort, Charente-Maritime, Rochefort, and entered the Naval ...

in 1831. The

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

was subsequently designated as the

frilled monarch The frilled monarch (''Arses telescopthalmus'') is a species of bird in the family Monarchidae. As currently defined, its range is restricted to forest on New Guinea and nearby smaller islands, but historically it has included some or all of the ...

(''Arses telescopthalmus'') by English zoologist

George Robert Gray George Robert Gray (8 July 1808 – 6 May 1872) was an English zoology, zoologist and author, and head of the Ornithology, ornithological section of the British Museum, now the Natural History Museum, London, Natural History Museum, London f ...

in 1840. The genus name is from the Persian king Arses who ruled from 338 until 336 BC. The genus contains four species:

References

* Clement, P (2006) Family Monarchidae (Monarch-flycatchers); in del Hoyo J, Elliott A & Christie D eds. ''Handbook of the Birds of the World.'' Vol 11 Old World Flycatchers to Old World Warblers. Lynx Edicions, Barecelona. Bird genera Taxa named by René Lesson {{Monarchidae-stub