The Moluccan dwarf kingfisher (''Ceyx lepidus''), formerly known as the variable dwarf kingfisher, is a species of

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

in the family Alcedinidae.

Taxonomy

This species was previous named the

variable dwarf kingfisher Variable dwarf kingfisher is a common name of a group of kingfishers in the genus, ''Ceyx (bird), Ceyx''. The variable dwarf kingfisher (''Ceyx lepidus'' or ''Alcedo lepidus'') formerly included 15 subspecies. A molecular phylogenetic study publish ...

and had 15 recognised subspecies. A

molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

study published in 2013 found that most of the taxa had substantially diverged from each other. The species was therefore split and 12 of the subspecies were promoted to species status. At the same time the name was changed to the Moluccan dwarf kingfisher. Some taxonomic authorities further split this species into the Seram dwarf kingfisher, and refer to the other group as the North Moluccan dwarf kingfisher. The Seram dwarf kingfisher is then limited to the southern Moluccas.

Distribution

This species is endemic to the

Moluccas The Maluku Islands ( ; , ) or the Moluccas ( ; ) are an archipelago in the eastern part of Indonesia. Tectonically they are located on the Halmahera Plate within the Molucca Sea Collision Zone. Geographically they are located in West Melanesi ...

.Bird Life International

Habitat

It is a sylvan species. Its natural

habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...

s are subtropical or tropical moist lowland

forest A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, ...

s, shrubland, wetlands, abandoned plantations and dense vegetation along streams.

Description

''Ceyx lepidus'' can reach a body length of about . These small birds show a brilliant blue-black basic color. Juveniles show a slightly less blue color than adults. In adult the forehead is marked with an orange spot surrounded by black. A white triangle is present on the side of the neck. The throat is usually white or yellowish-white, The bill is orange-red and the eyes are dark brown. The entire underside is bright orange. The end of the tail is black. The yellow-orange legs consist of only three toes (tridactyl feet). The appearance is similar in males and females. Oiseaux

Biology

These birds are solitary and insectivorous. They usually prey dragonflies and other insects by means of a rapid, direct flight over the forest pools. The coupled pair dig a short gallery in an embankment, a bank or between the roots of an overturned tree. The gallery leads to a laying chamber in which the female lays two eggs.

References

Moluccan dwarf kingfisher Endemic birds of the Maluku Islands Moluccan dwarf kingfisher Taxonomy articles created by Polbot {{Coraciiformes-stub