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Petrochromis
''Petrochromis'' is a genus of cichlids endemic to Lake Tanganyika in east Africa. Species There are currently 8 recognized species are in this genus: * '' Petrochromis ephiphium'' Brichard, 1989 * '' Petrochromis famula'' Matthes & Trewavas, 1960 * '' Petrochromis fasciolatus'' Boulenger, 1914 * '' Petrochromis horii'' Takahashi & Koblmüller, 2014Takahashi, T. & Koblmüller, S. (2014): A new species of ''Petrochromis'' (Perciformes: Cichlidae) from Lake Tanganyika. ''Ichthyological Research, 61 (3): 252-264.'' * '' Petrochromis macrognathus'' Yamaoka, 1983 * '' Petrochromis orthognathus'' Matthes, 1959 * '' Petrochromis polyodon'' Boulenger, 1898 * '' Petrochromis trewavasae'' Poll Poll, polled, or polling may refer to: Figurative head counts * Poll, a formal election ** Election verification exit poll, a survey taken to verify election counts ** Polling, voting to make decisions or determine opinions ** Polling places o ..., 1948 (Thread-fin cichlid) References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Horii
''Petrochromis'' is a genus of cichlids endemic to Lake Tanganyika in east Africa. Species There are currently 8 recognized species are in this genus: * '' Petrochromis ephiphium'' Brichard, 1989 * '' Petrochromis famula'' Matthes & Trewavas, 1960 * '' Petrochromis fasciolatus'' Boulenger, 1914 * '' Petrochromis horii'' Takahashi & Koblmüller, 2014Takahashi, T. & Koblmüller, S. (2014): A new species of ''Petrochromis'' (Perciformes: Cichlidae) from Lake Tanganyika. ''Ichthyological Research, 61 (3): 252-264.'' * '' Petrochromis macrognathus'' Yamaoka, 1983 * '' Petrochromis orthognathus'' Matthes, 1959 * '' Petrochromis polyodon'' Boulenger, 1898 * '' Petrochromis trewavasae'' Poll Poll, polled, or polling may refer to: Figurative head counts * Poll, a formal election ** Election verification exit poll, a survey taken to verify election counts ** Polling, voting to make decisions or determine opinions ** Polling places o ..., 1948 (Thread-fin cichlid) References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis
''Petrochromis'' is a genus of cichlids endemic to Lake Tanganyika in east Africa. Species There are currently 8 recognized species are in this genus: * '' Petrochromis ephiphium'' Brichard, 1989 * '' Petrochromis famula'' Matthes & Trewavas, 1960 * '' Petrochromis fasciolatus'' Boulenger, 1914 * '' Petrochromis horii'' Takahashi & Koblmüller, 2014Takahashi, T. & Koblmüller, S. (2014): A new species of ''Petrochromis'' (Perciformes: Cichlidae) from Lake Tanganyika. ''Ichthyological Research, 61 (3): 252-264.'' * '' Petrochromis macrognathus'' Yamaoka, 1983 * '' Petrochromis orthognathus'' Matthes, 1959 * '' Petrochromis polyodon'' Boulenger, 1898 * '' Petrochromis trewavasae'' Poll Poll, polled, or polling may refer to: Figurative head counts * Poll, a formal election ** Election verification exit poll, a survey taken to verify election counts ** Polling, voting to make decisions or determine opinions ** Polling places o ..., 1948 (Thread-fin cichlid) References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Ephiphium
''Petrochromis'' is a genus of cichlids endemic to Lake Tanganyika in east Africa. Species There are currently 8 recognized species are in this genus: * '' Petrochromis ephiphium'' Brichard, 1989 * '' Petrochromis famula'' Matthes & Trewavas, 1960 * '' Petrochromis fasciolatus'' Boulenger, 1914 * ''Petrochromis horii'' Takahashi & Koblmüller, 2014Takahashi, T. & Koblmüller, S. (2014): A new species of ''Petrochromis'' (Perciformes: Cichlidae) from Lake Tanganyika. ''Ichthyological Research, 61 (3): 252-264.'' * '' Petrochromis macrognathus'' Yamaoka, 1983 * '' Petrochromis orthognathus'' Matthes, 1959 * '' Petrochromis polyodon'' Boulenger, 1898 * '' Petrochromis trewavasae'' Poll Poll, polled, or polling may refer to: Figurative head counts * Poll, a formal election ** Election verification exit poll, a survey taken to verify election counts ** Polling, voting to make decisions or determine opinions ** Polling places o ..., 1948 (Thread-fin cichlid) References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Polyodon
''Petrochromis polyodon'' is a species of cichlid endemic to Lake Tanganyika found in areas with rocky substrates where it can graze on algae. This species coexists with other herbivorous cichlids such as ''Tropheus moorii'' and ''Telmatochromis temporalis''. Individuals can reach lengths of 40cm or 16 inches and 1kg in weight. They can be found in the aquarium trade. References polyodon The American paddlefish (''Polyodon spathula,'' also known as a Mississippi paddlefish, spoon-billed cat, or spoonbill) is a species of ray-finned fish. It is the only extant taxon, living species of paddlefish (Polyodontidae). This family is m ... Taxa named by George Albert Boulenger Fish described in 1898 Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Trewavasae
The threadfin cichlid (''Petrochromis trewavasae'') is a species of cichlid endemic to Lake Tanganyika found in areas with rocky substrates on which it can graze on algae. This species can reach a length of . It can be found in the aquarium trade. The specific name of this cichlid honours the British ichthyologist Ethelwynn Trewavas (1900-1993). See also *List of freshwater aquarium fish species A vast number of aquatic species have successfully adapted to live in the freshwater aquarium. This list gives some examples of the most common species found in home aquariums. Catfish Characins and other characiformes ... References Threadfin cichlid Taxa named by Max Poll Fish described in 1948 Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Fasciolatus
''Petrochromis fasciolatus'' is a species of cichlid endemic to Lake Tanganyika found on rocky substrates where they can graze. This species can reach a length of . It can be found in the aquarium An aquarium (plural: ''aquariums'' or ''aquaria'') is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aq ... trade. References fasciolatus Taxa named by George Albert Boulenger Fish described in 1914 Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Orthognathus
''Petrochromis orthognathus'' is a species of cichlid endemic to Lake Tanganyika found in areas with rocky substrates on which they can graze on algae. This species can reach a length of . It can be found in the aquarium An aquarium (plural: ''aquariums'' or ''aquaria'') is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aq ... trade. References orthognathus Fish described in 1959 Taxa named by Hubert Matthes Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Macrognathus
''Petrochromis macrognathus'' is a species of cichlid endemic to Lake Tanganyika found in areas with rocky substrates where it can graze on algae. This species can reach a length of . It can be found in the aquarium trade. References macrognathus ''Macrognathus'' is a genus of eel-like fish of the family Mastacembelidae of the order Synbranchiformes. These fish are distributed throughout most of South and Southeast Asia. ''Macrognathus'' species feed on small aquatic insect larvae as ... Fish described in 1983 Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrochromis Famula
''Petrochromis famula'' is a species of cichlid endemic to Lake Tanganyika on rocky substrates on which they can graze. This species can reach a length of . It can be found in the aquarium An aquarium (plural: ''aquariums'' or ''aquaria'') is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aq ... trade. References External links Photograph famula Taxa named by Hubert Matthes Taxa named by Ethelwynn Trewavas Fish described in 1960 Taxonomy articles created by Polbot {{Cichlidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cichlid Genera
Cichlids are fish from the family Cichlidae in the order Cichliformes. Cichlids were traditionally classed in a suborder, the Labroidei, along with the wrasses ( Labridae), in the order Perciformes, but molecular studies have contradicted this grouping. The closest living relative of cichlids is probably the convict blenny, and both families are classified in the 5th edition of ''Fishes of the World'' as the two families in the Cichliformes, part of the subseries Ovalentaria. This family is both large and diverse. At least 1,650 species have been scientifically described, making it one of the largest vertebrate families. New species are discovered annually, and many species remain undescribed. The actual number of species is therefore unknown, with estimates varying between 2,000 and 3,000. Many cichlids, particularly tilapia, are important food fishes, while others, such as the ''Cichla'' species, are valued game fish. The family also includes many popular freshwater aquar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cichlids
Cichlids are fish from the family (biology), family Cichlidae in the order Cichliformes. Cichlids were traditionally classed in a suborder, the Labroidei, along with the wrasses (Labridae), in the order Perciformes, but molecular studies have contradicted this grouping. The closest living relative of cichlids is probably the Pholidichthys leucotaenia, convict blenny, and both families are classified in the 5th edition of ''Fishes of the World'' as the two families in the Cichliformes, part of the subseries Ovalentaria. This family is both large and diverse. At least 1,650 species have been Binomial nomenclature, scientifically described, making it one of the largest vertebrate families. New species are discovered annually, and many species remain Undescribed taxon, undescribed. The actual number of species is therefore unknown, with estimates varying between 2,000 and 3,000. Many cichlids, particularly tilapia, are important food fishes, while others, such as the ''Cichla'' spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethelwynn Trewavas
Ethelwynn Trewavas (5 November 1900 – 16 August 1993) was an ichthyologist at the British Museum of Natural History. She was known for her work on the families Cichlidae and Sciaenidae. She worked with Charles Tate Regan, another ichthyologist and taxonomist. Academic studies and career She received her bachelor's degree and Board of Education Certificate in Teaching in 1921 from Reading University, and then worked as a teacher before being employed by the King's College of Household and Social Science as a part-time demonstrator, spending most of her time on research. She was taught by Dr. Nellie B. Eales when associated with the Freshwater Biological Association. She met Charles Regan and was employed by him as his assistant until hired by the British Museum (Natural History) as Assistant Keeper in 1935. She was appointed Deputy Keeper of Zoology in 1958, and retired in 1961. She served as the senior scientist in the Fish Section of the British Museum (Natural Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
