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Tylochromis bangwelensis Regan, 1920
HUMP-BACK BREAM
Life   Vertebrata   Fish   Cichlidae   Tylochromis


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Tylochromis&speciesname=bangwelensis ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Tylochromis&speciesname=bangwelensis
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https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Tylochromis&speciesname=bangwelensis ---> https://fishbase.mnhn.fr/summary/Tylochromis-bangwelensis.html
Tylochromis bangwelensis, Hump-back bream : fisheries
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Tylochromis bangwelensis Regan , 1920

Hump-back bream Upload your photos  and  videos
Google image Image of Tylochromis bangwelensis (Hump-back bream) No image available for this species;
drawing shows typical species in Cichlidae.

Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Tylochromis: Greek, tylos = callus + Greek, chromis = a fish, perhaps a perch (Ref. 45335 ) .
More on author: Regan .

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Africa: Luapula, Lake Bangwelu and surrounding swamps, and the Chambezi (upper Congo River basin) in Democratic Republic of the Congo and Zambia (Ref. 246 , 45616 , 52346 ). Reports from the Luvua, upper Lualaba and lakes Mweru and Upemba (Ref. 2970 , 45616 ) based on misidentifications (Ref. 52346 ).

Length at first maturity / Size / Weight / Age

Maturity: L m 11.5 , range 11 - 12 cm
Max length : 27.5 cm TL male/unsexed; (Ref. 52962 )

Short description Morphology | Morphometrics

Dorsal spines (total): 13 - 15; Dorsal soft rays (total): 14-16; Anal spines : 3; Anal soft rays : 7 - 8; Vertebrae : 28. Diagnosis: lower lateral line extending far forward (Ref. 52962 ).

Biology     Glossary (e.g. epibenthic)

Predominant food is the lake-fly in its larval aquatic stages (Ref. 246 ). Also feeds on plants; maternal mouthbrooder that does not pair-bond (Ref. 52307 ). Max. length of 27.5 cm presumed to be TL.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Female mouth-brooder; breeding occurs during the rainy seasons and the young, a favorite prey for the tiger-fish, keep closer inshore among Eleocharis reed and other vegetation (Ref. 246 ). Young fish still attached to the yolk sac can be found in the mouth of a parent which is at the verge of spawning again (Ref. 52961 ). The species breeds during a single spawning period toward the end of the rainy season (Ref. 2774 ). At highwater, the fish move from the lake to their breeding grounds in adjacent swamps to spawn (Ref. 52346 ).

Main reference Upload your references | References | Coordinator : Kullander, Sven O. | Collaborators

Stiassny, M.L.J. , 1991. Tylochromis. p. 526-533. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5714 )

IUCN Red List Status (Ref. 130435 )

  Least Concern (LC)  ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: FAO - Publication: search | FishSource |

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.01905 (0.00986 - 0.03683), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.2   ±0.40 se; based on food items. Generation time: 2.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. Resilience (Ref. 120179 ):  Medium, minimum population doubling time 1.4 - 4.4 years (tm=2-3; K=0.4). Fishing Vulnerability (Ref. 59153 ):  Low to moderate vulnerability (30 of 100). Price category (Ref. 80766 ):   Unknown .

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Updated: 2024-04-19 01:16:37 gmt
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