genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
. Two fossil species are known. ''
Chrysichthys macrotis
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...
'', Van Neer, 1994, is known from the
Miocene
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...
-
Pliocene
The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58Albertine Rift in
Uganda
}), is a landlocked country in East Africa
East Africa, Eastern Africa, or East of Africa, is the eastern subregion of the African continent. In the United Nations Statistics Division scheme of geographic regions, 10-11-(16*) territor ...
and ''
Chrysichthys mahengeensis
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
'', Murray & Budney, 2003, is known from the
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
of
Mahenge
Mahenge is a town in the Mahenge Mountains of Tanzania. It is the headquarters of Ulanga District in Morogoro Region.
There is a hospital, a market, and primary schools. A Catholic Capuchin mission was established around 1897, and there is n ...
,
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...
.
Species
There are currently 42 recognized species in this genus:
* ''
Chrysichthys acsiorum
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
''
Hardman Hardman may refer to:
*Hardman (surname)
Places United States
*Hardman, Oregon, an unincorporated community
*Hardman, Gilmer County, West Virginia, an unincorporated community
See also
* Hardman & Co., a stained glass maker
* Hardman Peck, a pia ...
, 2008
* ''
Chrysichthys aluuensis
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
''
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
, 1985
* ''
Chrysichthys ansorgii
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
''
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1910
* ''
Chrysichthys auratus
The Golden Nile Catfish, ''Chrysichthys auratus'' is a species of fish belonging to the family Claroteidae
The Claroteidae are a family of catfish (order Siluriformes) found in Africa. This family was separated from Bagridae. However, the mono ...
Chrysichthys bocagii
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
''
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1910
* ''
Chrysichthys brachynema
The Kibonde or salmontail catfish, ''Chrysichthys brachynema'', is a Lake Tanganyikan catfish of the family Claroteidae
The Claroteidae are a family of catfish (order Siluriformes) found in Africa. This family was separated from Bagridae. How ...
''
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1900 (Kibonde, salmontail catfish)
* ''
Chrysichthys brevibarbis
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
'' (
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1899)
* ''
Chrysichthys cranchii
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...
'' (
Leach
Leach may refer to:
* Leach (surname)
* Leach, Oklahoma, an unincorporated community, United States
* Leach, Tennessee, an unincorporated community, United States
* Leach Highway, Western Australia
* Leach orchid
* Leach phenotype, a mutation in ...
, 1818) (Kokuni, Kamba)
* ''
Chrysichthys dageti
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...
''
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
, 1992
* ''
Chrysichthys delhezi
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...
''
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1899
* ''
Chrysichthys dendrophorus
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. ''Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', M ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Steindachner
Franz Steindachner (11 November 1834 in Vienna – 10 December 1919 in Vienna) was an Austrian zoologist, ichthyologist, and herpetologist. He published over 200 papers on fishes and over 50 papers on reptiles and amphibians. Steindachner describ ...
D. J. Stewart
Demetrius Jerome Stewart (born November 30, 1993) is an American professional baseball outfielder for the New York Mets of Major League Baseball (MLB). He has previously played in MLB for the Baltimore Orioles. Stewart played college baseball fo ...
, 1976
* ''
Chrysichthys hildae
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. ''Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1920
* ''
Chrysichthys maurus
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. '' Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and '' Chrysichthys mahengeensis'', ...
'' (
Valenciennes
Valenciennes (, also , , ; nl, label=also Dutch, Valencijn; pcd, Valincyinnes or ; la, Valentianae) is a commune in the Nord department, Hauts-de-France, France.
It lies on the Scheldt () river. Although the city and region experienced a s ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Hardman Hardman may refer to:
*Hardman (surname)
Places United States
*Hardman, Oregon, an unincorporated community
*Hardman, Gilmer County, West Virginia, an unincorporated community
See also
* Hardman & Co., a stained glass maker
* Hardman Peck, a pia ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Steindachner
Franz Steindachner (11 November 1834 in Vienna – 10 December 1919 in Vienna) was an Austrian zoologist, ichthyologist, and herpetologist. He published over 200 papers on fishes and over 50 papers on reptiles and amphibians. Steindachner describ ...
Risch
Risch is a municipality in the canton of Zug in Switzerland. It is also promoted as Risch-Rotkreuz. Four villages (Rotkreuz, Risch, Buonas and Holzhäusern) belong to the municipality ''Risch''. On 24 November 2007 it was decided to promote t ...
Hardman Hardman may refer to:
*Hardman (surname)
Places United States
*Hardman, Oregon, an unincorporated community
*Hardman, Gilmer County, West Virginia, an unincorporated community
See also
* Hardman & Co., a stained glass maker
* Hardman Peck, a pia ...
Boulenger Boulenger is a surname. Notable people with the surname include:
* Benjamin Boulenger (born 1990), French footballer
* Edward George Boulenger (1888–1946), British zoologist, director of aquarium at London Zoo
* George Albert Boulenger (1858–1 ...
, 1899
* ''
Chrysichthys walkeri
''Chrysichthys'' is a genus of claroteid catfishes native to Africa. Two fossil species are known. ''Chrysichthys macrotis'', Van Neer, 1994, is known from the Miocene-Pliocene of the Albertine Rift in Uganda and ''Chrysichthys mahengeensis'', ...