Teleostei (teleosts) >
Cypriniformes (Carps) >
Danionidae (Danios) > Chedrinae
Etymology: Opsaridium: Greek, opsarion, -ou = a little portion fish (Ref. 45335).
Eponymy: Dr Narcisse Leleup (1912–2001) was an entomologist who collected in the Congo for the Tervuren Museum, Belgium (1940s & 1950s), and led the Belgian Zoological Expedition to the Galápagos Islands and Ecuador (1964–1965). [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical
Africa: Upper Lualaba in Democratic Republic of the Congo (Ref. 2801, 42111, 122357).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 11.5 cm SL male/unsexed; (Ref. 2801)
Maximum TL was recorded at 14.5 cm (Ref. 2801).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Lévêque, C. and J. Daget, 1984. Cyprinidae. p. 217-342. 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. 2801)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
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