Congo (Kinshasa) country information

Common names: Itutula sa bosunga, Itutula sa lyetetele, Itutula sha bosunga
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the lower and middle Congo, including Stanley-Pool, the rivers Uele, Ubangi, Kasai, Lualaba, Loboma, Lindi, Bima, Boonde and Dungu, the Lake Upemba area, and lakes Yandja and Kalemba (Ref. 44050). Also known from Lukenie basin (Ref. 127185), Aruwimi and Itimbiri rivers (Ref. 106290), Lomami River and Wagenia Falls (Ref. 106245).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Norris, S.M., 2002
National Database:

Common names from other countries

Kleiner Zitterwels, 小口电鲶, Tula sha lyetetele, ... more

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

Teleostei (teleosts) > Siluriformes (Catfishes) > Malapteruridae (Electric catfishes)
Etymology: Malapterurus: Greek, mala = a lot of + Greek, pteron = fin + Greek, oura = tail (Ref. 45335); microstoma: From the Greek "micro"=small + "stoma"=mouth, in reference to the narrowed snout and mouth typical for this species (Ref. 44050).
More on authors: Poll & Gosse.

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

Freshwater; benthopelagic. Tropical; 23°C - 28°C (Ref. 2059)

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

Africa: throughout the Congo River basin (Ref. 44050, 78218), but absent from the lowland, central portion of the basin (Ref. 44050).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 55.5 cm SL male/unsexed; (Ref. 44050); 54.0 cm SL (female)

Short description Morphology | Morphometrics

Anal spines: 0; Anal soft rays: 10 - 13; Vertebrae: 40 - 42. Diagnosis: tooth patches narrow; horizontally based pectoral fins, placed low on the body; snout sharply narrowed rostrally; 40-42 vertebrae; 7-29 gill-rakers; 11-12 anal-fin rays; caudal saddle and bar pattern very faintly expressed; 7-8 branched caudal-fin rays; body finely spotted; lateral line complete (Ref. 44050).

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

Main reference Upload your references | References | Coordinator | Collaborators

Norris, S.M., 2002. A revision of the African electric catfishes, family Malapteruridae (Teleostei, Siluriformes), with erection of a new genus and descriptions of fourteen new species, and an annotated bibliography. Ann. Mus. R. Afr. Centr., Sci. Zool., 289:1-155. (Ref. 44050)

IUCN Red List Status (Ref. 130435)

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

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Other

Human uses

Aquarium: commercial

FAO(Publication : search) | FishSource |

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Internet sources

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00451 - 0.02792), b=3.00 (2.79 - 3.21), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (47 of 100).

Malapterurus microstoma Poll & Gosse, 1969