Biology:Gnathochromis pfefferi
| Gnathochromis pfefferi | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cichliformes |
| Family: | Cichlidae |
| Genus: | Gnathochromis |
| Species: | G. pfefferi
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| Binomial name | |
| Gnathochromis pfefferi (Boulenger, 1898)
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| Synonyms | |
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Gnathochromis pfefferi is an African species of fish in the family Cichlidae. It is endemic to Lake Tanganyika and its slow-flowing tributaries in the countries of Burundi, the Democratic Republic of the Congo, Tanzania and Zambia.[1] It is common and widespread.[1] This cichlid is found in relatively shallow waters, typically over soft bottoms in places with aquatic grasses.[1]
It reaches up to 14 cm (5.5 in) in length,[2] and females are a little smaller than males.[3] It eats invertebrates (especially shrimp[4]) and plant material.[1] Like many other Tanganyika cichlids, it is a mouthbrooder[2][4] and sometimes kept in aquariums.[3]
Although currently included in the genus Gnathochromis, it is distantly related to the type species G. permaxillaris (tribe Limnochromini), instead being closer to Tropheini.[5] The specific name honours the German zoologist Georg Johann Pfeffer (1854-1931).[6]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Ntakimazi, G. (2006). "Gnathochromis pfefferi". IUCN Red List of Threatened Species 2006: e.T60492A12364430. doi:10.2305/IUCN.UK.2006.RLTS.T60492A12364430.en. https://www.iucnredlist.org/species/60492/12364430. Retrieved 17 November 2021.
- ↑ 2.0 2.1 Froese, Rainer and Pauly, Daniel, eds. (2017). "Gnathochromis pfefferi" in FishBase. April 2017 version.
- ↑ 3.0 3.1 Tanganyika: Gnathochromis pfefferi. Retrieved 7 April 2017.
- ↑ 4.0 4.1 Ochi, H. (1993). Maintenance of Separate Territories for Mating and Feeding by Males of a Maternal Mouthbrooding Cichlid, Gnathochromis pfefferi, in Lake Tanganyika. Japan. J. Ichthyol. 40(2): 173-182.
- ↑ Duftner; Koblmüller; and Sturmbauer (2005.) Evolutionary Relationships of the Limnochromini, a Tribe of Benthic Deepwater Cichlid Fish Endemic to Lake Tanganyika, East Africa. J Mol Evol 60: 277–289. doi: 10.1007/s00239-004-0017-8.
- ↑ "Order CICHLIFORMES: Family CICHLIDAE: Subfamily PSEUDOCRENILABRINAE (a-g)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. 22 July 2018. http://www.etyfish.org/cichlidae2/. Retrieved 2 February 2019.
Wikidata ☰ Q3278619 entry
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