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Mormyridae
Mormyrus longirostris Peters, 1852
EOL Text
Habitat and Ecology
Systems
- Freshwater
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/182025 |
demersal; potamodromous; freshwater
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Susan M. Luna, FishBase |
Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=5386 |
Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km.
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Susan M. Luna, FishBase |
Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=5386 |
Found in caves and muddy areas, also hides among weeds. Forms shoal (Ref. 13337). Feeds on insects and weeds but may also feed on small fishes (Ref. 5595), blood worms, small crustaceans and molluscs (Ref. 13337).
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Drina Sta. Iglesia, FishBase |
Source | No source database. |
Mormyrus longirostris (Mormyrus longirostris (mormyrid fish)) preys on:
Insecta
Diptera
Based on studies in:
Africa, Lake McIlwaine (Lake or pond)
This list may not be complete but is based on published studies.
- B. E. Marshall, The fish of Lake McIlwaine. In Lake McIlwaine: the eutrophication and recovery of a tropical man-made lake (J. A. Thornton, Ed.) Vol 49 Monographia Biologicae, D. W. Junk Publishers, The Hague, pp. 156-188, from p. 180 (1982).
License | http://creativecommons.org/licenses/by/3.0/ |
Rights holder/Author | Cynthia Sims Parr, Joel Sachs, SPIRE |
Source | http://spire.umbc.edu/fwc/ |
Afrolernaea Infestation. Parasitic infestations (protozoa, worms, etc.)
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Allan Palacio, FishBase |
Source | http://www.fishbase.org/Diseases/diseasesList.cfm?ID=5386&StockCode=5645 |
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Specimens with Barcodes: 3
Species With Barcodes: 1
Red List Criteria
Year Assessed
Assessor/s
Reviewer/s
Contributor/s
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/182025 |
Found in caves and muddy areas, also hides among weeds (Ref. 13337). Favours quiet deep water with a soft muddy bottom (Ref. 52193). Forms shoals (Ref. 13337, 52193). Feeds on weeds (Ref. 5595) and insects but may also feed on small fishes (Ref. 5595, 52193) and fish eggs (Ref. 52193), blood worms (Ref. 13337), small crustaceans and mollusks (Ref. 13337, 52193). Active mainly at night; breeds during the rainy season, moving upstream in rivers after flood spates have receded (Ref. 52193). Migrations appears to occur at irregular interval as this fish is not a powerful swimmer and would not be able to cope with very high water current (Ref. 13337). Females carry 10,000-70,000 eggs; can give a mild shock when caught (Ref. 7248, 52193).
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | Susan M. Luna, FishBase |
Source | http://www.fishbase.org/summary/SpeciesSummary.php?id=5386 |
Population
Population Trend
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/182025 |