Common names:
[No common name]
Occurrence:
native
Salinity:
freshwater
Abundance:
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Ref:
Importance:
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Aquaculture:
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Regulations:
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Uses:
live export: yes;
Comments:
Known from the Kasai River system in Kazumba Territory (middle Congo River basin) (Ref. 11970, 89136).
National Checklist:
Country Information:
https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cg.html
National Fisheries Authority:
Occurrences:
OccurrencesPoint map
Main Ref:
Poll, M., 1965
National Database:
Teleostei > Gonorynchiformes (Milkfishes) > Kneriidae (Shellears)
Etymology: vilhenae:Dedicated to M. De Vilhena, Administrator-Director of the Compagnie diamantaire angolaise (Diamang) in appreciation of his support for the faunistic study of Angola (Ref. 11970, 89136). More on author: Poll.
Environment: milieu / climate zone / depth range / distribution range
生态学
Africa: rivers Lulua and Luachimo (Kasai drainage, middle Congo River basin) in Democratic Republic of the Congo and Angola (Ref. 11970, 89136). 非洲: 剛果河流域 (Kasai 系統).
大小 / 重量 / 年龄
Maturity: Lm? range ? - ? cm Max length : 6.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3565)
背棘 (总数) : 0; 背的软条 (总数) : 11; 臀棘: 0; 臀鳍软条: 9; 脊椎骨: 38 - 39. Diagnosis: body depth 6.4-8.5 times in SL; head length 4.15-4.4 times in SL; snout rounded, 2.4-2.7 times in HL; eye superolateral, 5-5.75 times in HL, 1.5-1.85 times in interorbital space, 2-2.35 times in snout length; dorsal fin origin 1.15-1.3 times further from snout tip than from caudal fin origin, slightly in front of pelvic fin origin; anal fin origin 2-2.6 times further from pelvic fin origin than from caudal fin origin; pectoral fins large, 4-4.5 times in SL and 0.95-1.1 times longer than head; pelvic fins 5-5.9 times in SL, 1.15-1.4 times in HL; caudal peduncle 1.4-1.7 times longer than deep (Ref. 11970, 89136).
Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Poll, M., 1984. Kneriidae. p. 129-133. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 3565)
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World Records Freshwater Fishing | Zoobank | 动物学的记录
Estimates based on models
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).
