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Xenoclarias eupogon (Norman, 1928)
Life   Vertebrata   Fish   Clariidae   Xenoclarias


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Xenoclarias&speciesname=eupogon ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Xenoclarias&speciesname=eupogon
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Xenoclarias eupogon, Lake Victoria deepwater catfish
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Xenoclarias eupogon ( Norman , 1928 )

Lake Victoria deepwater catfish Upload your photos  and  videos
Pictures | Google image Image of Xenoclarias eupogon (Lake Victoria deepwater catfish) Xenoclarias eupogon
Picture by NMK

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

Teleostei (teleosts) > Siluriformes (Catfishes) > Clariidae (Airbreathing catfishes)
Etymology: Xenoclarias: Greek, xenos = strange + Latin, clarias, -a, -um = shining (Ref. 45335 ) .
More on author: Norman .

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

Freshwater; demersal; depth range 10 - 79 m (Ref. 104726 ). Tropical; 1°N - 3°S

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

Africa: endemic to Lake Victoria, occuring in the deeper waters (Ref. 78218 , 104723 , 104726 ).

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 20.9 cm SL male/unsexed; (Ref. 104726 )

Biology     Glossary (e.g. epibenthic)

Absence of suprabranchial respiratory organs and reduction of suprabranchial chamber as adaptation to deep-water habitat (Ref. 104723 , 104726 ). Inhabits deeper areas of Lake Victoria (10 to 79 m); mostly found over muddy bottoms, not far from steep, rocky zones where it is believed to breed; sexual maturity is reached at ca. 11 cm SL (Ref. 104726 ). Entirely insectivorous, with preference of Chironomidae over Chaoboridae larvae (Ref. 1047726 ), but fish remains have also been found (Ref. 78218 ). Xenoclarias eupogon is an endemic species of Lake Victoria which is threatened with extinction or has already disappeared due to predation by Nile perch and other recent ecological impacts (Ref. 35948 ).

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

Main reference Upload your references | References | Coordinator | Collaborators

Gee, J.M. , 1975. The genus Xenoclarias (Pisces, Siluriformes) in Lake Victoria, with a redescription of Xenoclarias eupogon and notes on the biology of the species. J. Zool., Lond., 175:201-217. (Ref. 104726 )

IUCN Red List Status (Ref. 130435 )

  Critically Endangered (CR)  (A2acde); Date assessed: 30 September 2015

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest FAO - Publication: search | FishSource |

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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 | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.4   ±0.6 se; based on size and trophs of closest relatives Resilience (Ref. 120179 ):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.). Fishing Vulnerability (Ref. 59153 ):  Low vulnerability (16 of 100).

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Updated: 2024-05-23 03:10:38 gmt
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