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Gnathonemus longibarbis (Hilgendorf, 1888) |
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Recherche rapide |
- Gnathonemus longibarbis :
Boulenger, 1898 f : 802A revision of the genera and species of fishes of the family Mormyridae.
| Boulenger, 1898 k Matériaux pour la faune du Congo. Poissons nouveaux du Congo.
| Boulenger, 1905 c : 38A list of freshwater fishes of Africa.
| Pappenheim, 1906 b : 263Neue und ungenügend bekannte electrische Fische (Fam. Mormyridae) aus den deutsch-afrikanischen Schutzgebieten.
| Boulenger, 1907 l : 55, pl. 10, fig. 2Zoology of Egypt. The fishes of the Nile published for the Egyptian Government. 2 vol.
| Pappenheim, 1907 b : 356, pl. 12, fig. 1Zur Systematik und Variationsstatistik der Mormyriden, hauptsächlich aus den deutsch-afrikanischen Schutzgebieten.
| Boulenger, 1909 a : 100 fig. 80Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History).
| Boulenger, 1916 a : 164Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History).
| Worthington, 1929 b : 100A report on the fishing survey of lakes Albert and Kioga (March to July 1928).
| David, 1936 a : 149Contribution à l'étude de la faune ichthyologique du Lac Tanganika.
| Fowler, 1936 b : 251Zoological results of the George Vanderbilt African expedition of 1934. III. The fresh-water fishes.
| Worthington & Ricardo, 1936 b : 1080The fish of Lake Tanganyika (other than Cichlidae).
| David & Poll, 1937 : 263Contribution à la faune ichthyologique du Congo belge : collections du Dr. H. Schouteden (1924-1926) et d'autres récolteurs.
| Poll, 1946 : 170, fig. 5Révision de la faune ichthyologique du lac Tanganika.
| Hulot, 1950 b : 159Le régime alimentaire des poissons du Centre africain. Intérêt éventuel de ces poissons en vue d'une zootechnie économique au Congo belge.
| Poll, 1953 a : 6Poissons non Cichlidae. Exploration Hydrobiologique du Lac Tanganika (1946-1947).
| Greenwood, 1955 a : 153The fishes of Uganda. I.
| Greenwood, 1956 a : 141, fig. 13The fishes of Uganda. II.
| Garrod, 1957 a : 13An analysis of records of gillnet fishing in Pilkington Bay, Lake Victoria.
| Corbet, 1958 a : 570Effects of Simulium control on insectivorous fishes.
| Corbet, 1961 : 34The food of non-cichlid fishes in the Lake Victoria Basin, with remarks on their evolution and adaptation to lacustrine conditions.
| Jackson, 1961 c : 615The impact of predation, especially by the tiger-fish (Hydrocyon vittatus Cast.) on African freshwater fishes.
| Okedi, 1965 : 408The biology and habits of the mormyrid fishes : Gnathonemus longibarbis, Gnathonemus victoriae, Marcusenius grahami, Marcusenius nigricans, Petrocephalus catostoma.
| Greenwood, 1966 a The fishes of Uganda. Second, revised edition.
| Okedi, 1966 : 49Some aspects of the commercial fishery of the Mormyridae with special reference to the smaller species.
| Okedi, 1968 : 42, 45Notes on the behaviour of the small mormyrid fishes of Lake Victoria.
| Taverne, 1968 a : 19, pl. 2, 1Ostéologie du genre Gnathonemus Gill, sensu stricto Gnathonemus petersii (Gthr.) et espèces voisines.
| Okedi, 1969 : 39Observations on the breeding and growth of certain Mormyrid fishes of the Lake Victoria Basin.
| Okedi, 1970 : 438A study of the fecundity of some Mormyrid fishes from Lake Victoria.
| Greenwood, 1971 b : 32Hyoid and ventral gill arch musculature in Osteoglossomorph fishes.
| Okedi, 1971 a : 1The food and feeding habits of the small mormyrid fishes of Lake Victoria, East Africa.
| Taverne, 1972 : 168Ostéologie des genres Mormyrus Linné, Mormyrops Müller, Hyperopisus Gill, Isichthys Gill, Myomyrus Boulenger, Stomatorhinus Boulenger et Gymnarchus Cuvier. Considérations générales des poissons de l'ordre des Mormyriformes.
| Fowler, 1975 : 6A catalog of World fishes (22).
| Kiss, 1977 : 264Les poissons et la pêche dans le lac Ihema (Rwanda, bassin moyen de l'Akagera).
| Balirwa, 1979 : 71A contribution to the study of the food of six cyprinid fishes in three areas of the Lake Victoria basin, East Africa.
| Gosse, 1984 d : 71-7216. Mormyridae.
| Eccles, 1992 : 27, 116, fig.FAO species identification sheets for fishery purposes. Field guide to the commercial marine and brackish-water species of Tanzania.
| Fritzsch & Moller, 1995 : 54A history of electroreception.
| Van Oijen, 1995 : 270Appendix I. Key to Lake Victoria fishes other than haplochromine cichlids.
| Brown et al., 1996 : 1216 (as Gnathonemus longibarbus)Basal expansion of anal-fin rays: a new osteological character in weakly discharging electric fish (Mormyridae).
| Chapman & Hulen, 2001 : 461-471Implications of hypoxia for the brain size and gill morphometry of mormyrid fishes.
| De Vos et al., 2001 a : 59, fig. 4aAn annotated checklist of the fishes of Rwanda (east central Africa), with historical data on introductions of commercially important species.
| De Vos et al., 2001 b : 129, 131L'ichtyofaune du bassin de la Malagarasi (système du Lac Tanganyika): une synthèse de la connaissance actuelle.
| Snoeks, 2001 : 155Cichlid diversity, speciation and systematics: examples from the Great African Lakes.
| Chapman et al., 2003 : 506Fish faunal resurgence in Lake Nabugabo, East Africa.
| Seegers et al., 2003 : 28, fig. 6aAnnotated checklist of the freshwater fishes of Kenya (excluding the lacustrine haplochromines from Lake Victoria).
| Seegers, 2008 b : 180-182,fig. 21The fishes collected by G.A. Fischer in East Africa in 1883 and 1885-86.
| Banyankimbona et al., 2012 b : 276The riverine fishes of Burundi (East Central Africa): an annotated checklist.
| Nyingi, 2013 : 29, fig.Guide to common freshwater fishes of Kenya..
- Mormyrus longibarbis :
Hilgendorf, 1888 : 78 (senior synonym)Fische aus dem Victoria-Nyanza (Ukerewe-See) gesammelt von dem
| Pfeffer, 1896 : 40 (senior synonym)Die Fische Ost Afrikas. In Deutsch Ost-Afrika : Band III.
| Gosse, 1984 d : 71 (synonym of Gnathonemus longibarbis) (senior synonym)16. Mormyridae.
| Seegers, 2008 b : 180 (synonym of Gnathonemus longibarbis) (senior synonym)The fishes collected by G.A. Fischer in East Africa in 1883 and 1885-86..
Attributs
- DISTRIBUTION: Lien Faunafri
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Behaviour / ethology :
Okedi, 1968
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Colour pattern :
Seegers, 2008b
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Common names :
Rypoun dlouhovousy / Zobonos dlouhovousy (Czech), Lake Tanganyika sardine / Longnose stonebasher (English), Pikkpard-elevantkala (Estonian), Sysinorsukala (Finnish), Ekumbi (Kenyi: Uganda), Mpumbi / Nkoiro (Lango: Uganda), Obobo / Ondhuri (Luo: Kenya), Nkoiro (Nyoro: Uganda), Cyumbi / Imbaraga / Mpumbi [Rwanda (Kinyarwanda): Rwanda]
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Current distribution known :
occurs in Victoria Nile, Lake Kyoga, Lake Victoria basin, Middle Akagera River system, Malagarazi River and Lake Tanganyika (Kenya, Uganda, Rwanda, Tanzania and Burundi)
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Distribution_references :
Greenwood, 1956a
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Electrophysiology :
Chapman & Hulen, 2001
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Food habits :
feeds on bottom and in marginal vegetation; insectivorous (chironomid larvae, Povilla, Odonata larvae), but arthropods, oligochaetes and fish eggs are also eaten
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Food habits_references :
Corbet, 1958a
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Corbet, 1961
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Hulot, 1950b
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Okedi, 1971
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Seegers, 2008b
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Habitat / home range :
prefers shallow inshore waters
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Habitat_references :
Eccles, 1992
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Nyingi, 2013
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Seegers, 2008b
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Habits_references :
Greenwood, 1956a
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Greenwood, 1966
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Okedi, 1971a
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Worthington, 1929 b
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Morphology / anatomy :
Greenwood, 1971b
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Seegers, 2008b
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Osteology :
Taverne, 1968a
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Taverne, 1972
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Oxygen / hypoxia / anoxia :
Chapman & Hulen, 2001
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Reproduction :
breeds twice a year during the rainy seasons, and migrates up rivers to spawn
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Reproduction_references :
Greenwood, 1956a
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Okedi, 1969
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Okedi, 1970
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Seegers, 2008b
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Size :
360 mm TL
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Types :
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Mormyrus longibarbis Hilgendorf, 1888: 78. Type locality: "Victoria-Nyanza (Ukerewe-See)" (2°33'S-33°06'E). Holotype ZMB 12748.
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Use and trade :
artisanal fisheries, except in Uganda where consumption is thought to have impacts on mental health
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