''Akialoa'' is an extinct genus of
Hawaiian honeycreeper
Hawaiian honeycreepers are a group of small, passerine birds endemic to Hawaii. They are closely related to the rosefinches in the genus ''Carpodacus'', but many species have evolved features unlike those present in any other finch. Their great ...
in the subfamily
Carduelinae
The cardueline finches are a subfamily, Carduelinae, one of three subfamilies of the finch family Fringillidae, the others being the Fringillinae and the Euphoniinae. The Hawaiian honeycreepers are now included in this subfamily. Except for the ...
of the family
Fringillidae
The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usua ...
.
The birds were
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...
.
Species
It contains the following species:
*
Lesser ʻakialoa
The lesser ʻakialoa (''Akialoa obscura'') was a species of finch in the family Fringillidae. It was endemic to the island of Hawaii. It became extinct due to habitat loss
Habitat destruction (also termed habitat loss and habitat reduction) ...
or Hawai'i ʻakialoa, ''Akialoa obscura'' -
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
(1940)
*
Greater ʻakialoa
The greater akialoa group was a set of three species of birds growing up to long. Its bill took up to a third of the body length. The group had three species, confined to the Hawaiian Islands of Lanai, Oahu and Kauai respectively. It did ...
-
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
**
Oʻahu ʻakialoa
The Oahu akialoa (''Akialoa ellisana'') was a Hawaiian honeycreeper in the subfamily Carduelinae of the family Fringillidae (finches). It was formerly considered a subspecies in the greater akialoa complex before being elevated to a full species ...
, ''Akialoa ellisiana'' —
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
(1940,
Oahu
Oahu () (Hawaiian language, Hawaiian: ''Oʻahu'' ()), also known as "The Gathering place#Island of Oʻahu as The Gathering Place, Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over t ...
)
**
Maui Nui ʻakialoa
The Maui Nui 'akialoa or Lana'i 'akialoa (''Akialoa lanaiensis'') was a Hawaiian honeycreeper of the subfamily Carduelinae and the family Fringillidae. It was endemic to the island of Lanai, Hawaii in modern times, but seems to have occurred on ...
or Lanaʻi ʻakialoa, ''Akialoa lanaiensis'' —
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
(1892,
Lana'i
Lanai ( haw, Lānai, , , also ,) is the sixth-largest of the Hawaiian Islands and the smallest publicly accessible inhabited island in the chain. It is colloquially known as the Pineapple Island because of its past as an island-wide pineapple p ...
)
**
Kauaʻi ʻakialoa
The Kauai ʻakialoa (''Akialoa stejnegeri'') was a Hawaiian honeycreeper in the subfamily Carduelinae of the family Fringillidae. It was endemic to the island of Kauai, Hawaii. It became extinct in the 20th century due to introduced avian disea ...
, ''Akialoa stejnegeri'' —
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
(1969,
Kauai
Kauai, () anglicized as Kauai ( ), is geologically the second-oldest of the main Hawaiian Islands (after Niʻihau). With an area of 562.3 square miles (1,456.4 km2), it is the fourth-largest of these islands and the 21st largest island ...
)
*
Hoopoe-billed ʻakialoa
The hoopoe-billed ʻakialoa, (''Akialoa upupirostris''), is an extinct species of Hawaiian honeycreeper. Subfossil remains have been found of this species in the Hawaiian islands of Kauai and Oahu. The species specific name, ''upupirostris'', is ...
, ''Akialoa upupirostris'' — extinct
Late Quaternary (prehistoric) (
Kaua'i
Kauai, () anglicized as Kauai ( ), is geologically the second-oldest of the main Hawaiian Islands (after Niʻihau). With an area of 562.3 square miles (1,456.4 km2), it is the fourth-largest of these islands and the 21st largest island ...
,
Oahu
Oahu () (Hawaiian language, Hawaiian: ''Oʻahu'' ()), also known as "The Gathering place#Island of Oʻahu as The Gathering Place, Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over t ...
)
* ''Akialoa sp.'' - extinct
Late Quaternary (prehistoric) (
Maui
The island of Maui (; Hawaiian: ) is the second-largest of the islands of the state of Hawaii at 727.2 square miles (1,883 km2) and is the 17th largest island in the United States. Maui is the largest of Maui County's four islands, which ...
)
* Giant ʻakialoa, ''Akialoa'' sp. — extinct
Late Quaternary (prehistoric)
See also
* Asteroid
378002 ʻAkialoa
__NOTOC__
Year 378 ( CCCLXXVIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Valens and Augustus (or, less frequently, year 1131 ...
*
*
Hawaiian honeycreepers
Extinct birds of Hawaii
Holocene extinctions
Bird genera
Carduelinae
Higher-level bird taxa restricted to the Australasia-Pacific region
Bird extinctions since 1500
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