Congo (Kinshasa) country information

Common names: Konga, Mukunga, Mukungo
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Widespread in the Congo River basin; known from the lower Congo (Ref. 42510, 42907), Stanley-Pool (Ref. 41585, 44796, 44842, 44985), middle Congo River (Ref. 4910, 41594, 88113), Luilaka (Ruki drainage) (Ref. 93897), Kasai (Ref. 46243, 46252), Sankuru (Ref. 11970, 13455, 42907), Ubangi (Ref. 45441), Uélé (Ref. 41590, 41594, 42907), Aruwimi, Itimbiri, Lindi-Tshopo (Ref. 106290), Wagenia Falls (Ref. 106245), Lualaba (Ref. 42907, 51906) and upper Lualaba (Ref. 2970, 42907, 45434). Also Ref. 1878, 3188, 4537, 4910, 41590, 41591, 41594, 42033, 42480, 45616, 46251, 46252. Type-locality of Polypterus ornatipinnis: 'Monsembé (Upper Congo)' (Ref. 1884).
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: Gosse, J.-P., 1984
National Database:

Common names from other countries

Bichir zdobený, Kirjoniilinhauki, Kirju hulkuim, ... more

Classification / Names Tên thường gặp | Các synonym ( Các tên trùng) | Catalog of Fishes(Giống, Các loài) | ITIS | CoL | WoRMS | Cloffa

> Polypteriformes (Bichirs) > Polypteridae (Bichirs)
Etymology: Polypterus: Greek, poly = a lot of + Greek, pteron = wing, fin (Ref. 45335).
More on author: Boulenger.

Issue
Type locality: Monsembe (Haut Congo).

Environment: milieu / climate zone / depth range / distribution range Sinh thái học

; Nước ngọt gần đáy. Tropical; 26°C - 28°C (Ref. 1672)

Sự phân bố Các nước | Các khu vực của FAO | Các hệ sinh thái | Những lần xuất hiện | Point map | Những chỉ dẫn | Faunafri

Africa: Congo River basin in Cameroon, Democratic Republic of the Congo (Ref. 3188, Angola (Ref. 3188, 120641) and Republic of Congo (Ref. 45477). Also reported from the Lake Rukwa drainage (Ref. 27292) and Lake Tanganyika basin (Ref. 4537, 36901, 54847).

Bộ gần gũi / Khối lượng (Trọng lượng) / Age

Maturity: L_m ? range ? - ? cm
Max length : 60.0 cm TL con đực/không giới tính; (Ref. 3188)

Short description Khóa để định loại | Hình thái học | Sinh trắc học

Các tia vây lưng cứng (tổng cộng) : 9 - 11; Tia cứng vây hậu môn: 14 - 15. Subcylindrical body (Ref. 27292, Ref. 36901). Upper and lower jaw of equal length (Ref. 36901, Ref. 42907). Number of dorsal finlets: 9-11 (Ref. 42908, Ref. 51884). Dorsal fin origin well behind pectoral fin (Ref. 4967, Ref. 42873). Ganoid scales (Ref. 27292, Ref. 42904): 58-65 lateral line scales, 38-44 scales around body, 22-27 predorsal scales (Ref. 2970, Ref. 11970, Ref. 42907, Ref. 42908). Dorsal side grey-brown colored, marbled with clear whitish spots (Ref. 11970), the belly is white to yellowish (Ref. 27292). Head finely reticulated (Ref. 42873, Ref. 42901). Fins with white spots alternating with dark spots, forming a continuous bar (Ref. 11970).

Facultative air-breathing (Ref. 126274); Inhabits calm waters of swamps and rivers (Ref. 11970). It feeds on worms and insect larvae when young, but takes larger food, mainly fish, when adult (Ref. 27292). It mainly hunts at night (Ref. 27292). In general they are more or less solitary fish and do not form schools (Ref. 27292).

Life cycle and mating behavior Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng

Male starts with the courtship and is the active partner (Ref. 1672). The male makes from the anal fin a sort of cup and the female lays the eggs in this cup (Ref. 1672). The male then spreads the eggs so that they attach, e.g., to plants.

Main reference Upload your references | Các tài liệu tham khảo | Người điều phối | Người cộng tác

Gosse, J.-P., 1984. Polypteridae. p. 18-29. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). Volume I. ORSTOM, Paris and MRAC, Tervuren. 410 p. (Ref. 3188)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 01 May 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Các nghề cá: không ích lợi (thú vị); Bể nuôi cá: Bể cá công cộng

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Trophic ecology
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Ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00457 (0.00195 - 0.01073), b=3.05 (2.85 - 3.25), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Mức dinh dưỡng (Ref. 69278): 3.7 ±0.60 se; based on food items.

Thích nghi nhanh (Ref. 120179): thấp, thời gian nhân đôi của chủng quần tối thiểu là 4.5 - 14 năm (Fec=200-300; tmax likely >= 20).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

Polypterus ornatipinnis Boulenger, 1902