''Erythrotriorchis'' is a genus of

bird of prey Birds of prey or predatory birds, also known as raptors, are hypercarnivorous bird species that actively hunt and feed on other vertebrates (mainly mammals, reptiles and other smaller birds). In addition to speed and strength, these predat ...

in the family

Accipitridae The Accipitridae is one of the three families within the order Accipitriformes, and is a family of small to large birds with strongly hooked bills and variable morphology based on diet. They feed on a range of prey items from insects to medium-s ...

. It contains the following species: *

Chestnut-shouldered goshawk The chestnut-shouldered goshawk (''Erythrotriorchis buergersi'') is a species of bird of prey in the family Accipitridae. It is found in New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; id, Papua, or , historically ) is the world's seco ...

(''Erythrotriorchis buergersi'') *

Red goshawk The red goshawk (''Erythrotriorchis radiatus'') is probably the rarest Australian bird of prey. It is found mainly in the savanna woodlands of northern Australia, particularly near watercourses. It takes a broad range of live prey, mostly birds. ...

(''Erythrotriorchis radiatus'')

Etymology

"Erythro-" is from a

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

word for "red", and "triorchis" meant a kind of hawk thought to have three

testicle A testicle or testis (plural testes) is the male reproductive gland or gonad in all bilaterians, including humans. It is homologous to the female ovary. The functions of the testes are to produce both sperm and androgens, primarily testoste ...

s. For further details see '' Eutriorchis''.

Taxonomy

Latham described the red goshawk as ''Falco radiatus'' in 1801. Sharpe definedAs cited by Peters: ''Erythrotriorchis'' in 1875 as a new monotypic genus for ''Falco radiatus''. Peters also included ''E. doriae'' in the genus, p
225
/ref> though

Doria's goshawk Doria's goshawk or Doria's hawk, (''Megatriorchis doriae'') is a raptor, the only member of the genus ''Megatriorchis''. Description At up to 69 cm long, it is among the biggest hawks in the broad sense. It is greyish-brown with a black-ba ...

is now classified separately as ''Megatriorchis doriae''.

References

Bird genera Taxonomy articles created by Polbot {{Accipitriformes-stub