Guadalcanal dwarf kingfisher | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Coraciiformes |
Family: | Alcedinidae |
Subfamily: | Alcedininae |
Genus: | Ceyx |
Species: | C. nigromaxilla |
Binomial name | |
Ceyx nigromaxilla Rothschild & Hartert, 1905 | |
The Guadalcanal dwarf kingfisher (Ceyx nigromaxilla), is a species of bird in the family Alcedinidae that is endemic to Guadalcanal Island. Its natural habitat is sub-tropical or tropical moist lowland forests.
This species was formerly considered one of the 15 recognised subspecies of what was then known as the variable dwarf kingfisher (Ceyx lepidus or Alcedo lepidus). [2] A molecular phylogenetic study published in 2013 found that most of the insular subspecies had substantially diverged from one another. [3] The variable dwarf kingfisher was therefore split and 12 of the subspecies, including the Guadalcanal dwarf kingfisher, were promoted to species status. At the same time the name of the variable dwarf kingfisher was changed to the Moluccan dwarf kingfisher. [4]
In 2023 the Malaita dwarf kingfisher (Ceyx malaitae) was made a subspecies of the Guadalcanal dwarf kingfisher.
Kingfishers are a family, the Alcedinidae, of small to medium-sized, brightly coloured birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species found in the tropical regions of Africa, Asia, and Oceania, but also can be seen in Europe. They can be found in deep forests near calm ponds and small rivers. The family contains 116 species and is divided into three subfamilies and 19 genera. All kingfishers have large heads, long, sharp, pointed bills, short legs, and stubby tails. Most species have bright plumage with only small differences between the sexes. Most species are tropical in distribution, and a slight majority are found only in forests.
The river kingfishers or pygmy kingfishers, subfamily Alcedininae, are one of the three subfamilies of kingfishers. The river kingfishers are widespread through Africa and east and south Asia as far as Australia, with one species, the common kingfisher also appearing in Europe and northern Asia. This group includes many kingfishers that actually dive for fish. The origin of the subfamily is thought to have been in Asia.
The little kingfisher is a species of kingfisher in the subfamily Alcedininae.
The black-backed dwarf kingfisher, also known as the three-toed kingfisher, is a pocket-sized bird in the family Alcedinidae. It was formerly considered as conspecific with the rufous-backed dwarf kingfisher and together the species complex was known by the English name "oriental dwarf kingfisher".
The African dwarf kingfisher is a species of kingfisher in the Alcedininae subfamily.
The Moluccan dwarf kingfisher, formerly known as the variable dwarf kingfisher, is a species of bird in the family Alcedinidae.
The Philippine dwarf kingfisher is a species of bird in the family Alcedinidae that is endemic to the Philippines found in the islands of Luzon, Polillo Islands, Catanduanes, Basilan, Samar, Leyte and Mindanao. Its natural habitat is tropical moist lowland forests. But it is threatened by habitat loss.
Ceyx is an Old World genus of river kingfishers. These kingfishers are found from South East Asia to the Solomon Islands.
Variable dwarf kingfisher is a common name of a group of kingfishers in the genus, Ceyx.
The dimorphic dwarf kingfisher is a species of bird in the family Alcedinidae that is endemic to the central and southern Philippines. Its natural habitat is subtropical or tropical moist lowland forests.
The Sula dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to the Sula Islands in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests. It was formerly considered to be a subspecies of the variable dwarf kingfisher.
The Buru dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to Buru Island in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests.
The Papuan dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to the western Papuan islands, New Guinea, Aru Islands and the D'Entrecasteaux Archipelago. Its natural habitat is subtropical or tropical moist lowland forests.
The Manus dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to the Admiralty Islands. Its natural habitat is subtropical or tropical moist lowland forests.
The New Ireland dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to New Hanover Island, New Ireland and the Lihir Islands. Its natural habitat is subtropical or tropical moist lowland forests.
The New Britain dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to New Britain and Umboi Island. Its natural habitat is subtropical or tropical moist lowland forests.
The North Solomons dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to the west and central Solomon Islands. Its natural habitat is subtropical or tropical moist lowland forests.
The New Georgia dwarf kingfisher, is a species of bird in the family Alcedinidae that is endemic to the west central Solomon Islands. Its natural habitat is sub-tropical or tropical moist lowland forests.
The Malaita dwarf kingfisher, is a subspecies of bird in the family Alcedinidae that is endemic to Malaita Island. Its natural habitat is subtropical or tropical moist lowland forests.
The Makira dwarf kingfisher is a species of bird in the family Alcedinidae that is endemic to Makira Island. Its natural habitat is subtropical or tropical moist lowland forests.