Results 41 to 50 of about 34,404 (210)
Comparative study of hatching rates of African catfish (Clarias gariepinus Burchell 1822) eggs on different substrates [PDF]
, 2005 The hatching rates of African catfish (Clarias gariepinus) eggs on four natural substrates: the roots of Nile cabbage (Pistia stratiotes), water hyacinth (Eichhornia crassipes), pond weed (Ceratophyllum dermasum) and green grass leaves (Commelina sp ...
Macharia, S.K., Ngugi, C.C., Rasowo, J.
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Nitrogen excretion and oxygen consumption under severe hypoxia in siluriform fishes from the Amazon
Journal of Fish Biology, EarlyView.Abstract Siluriform fishes collected from the Rio Negro and Rio Solimões proved to be highly resistant to aquatic hypoxia. In all four species analysed in this study, aquatic oxygen consumption significantly decreased from normoxic levels at water PO2 values near 1 kPa. Air‐breathing activity was observed only in Sturisoma sp. (Rio Negro).
Bernd Pelster +2 more
wiley +1 more source
Efecto del procesamiento de la dieta sobre el desempeño productivo de Clarias gariepinus
Revista de Producción Animal, 2023 Antecedentes: La futura expansión de la acuicultura dependerá de alimentos balanceados procesados que promuevan óptimos indicadores productivos, particularmente en cultivos de bagres africanos (Clarias gariepinus) donde existen pocos estudios con esta ...
José E Llanes Iglesias
doaj
Journal of Fish Biology, EarlyView.Abstract A specimen of rosy barb Pethia conchonius of 51 mm standard length, encountered in an urban pond in London, is reported. This small cyprinid is native to lakes and streams in subtropical regions of southern Asia and is commonly sold as an ornamental fish.
Peter J. Barry +3 more
wiley +1 more source
The past history and present trends in the fisheries of Lake Chad [PDF]
, 1993 Lake Chad is a very large, shallow eutrophic lake shared by Chad, Nigeria, Niger and Cameroun. It supplies approximately 13% of Nigeria's inland fish. It however lies in an unstable ecological environment characterised by intermittent period of rainfall ...
Raji, A.
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Journal of Fish Biology, EarlyView.Abstract Invasive alien species (IAS) pose a significant threat to biodiversity, particularly when endowed with high ecological and reproductive plasticity. The African catfish, Clarias gariepinus, is one such species, widely recognized for its ability to colonize and establish in diverse tropical ecosystems.
Michelle Torres Dumith +1 more
wiley +1 more source
Jurnal Akuakultur Indonesia, 2007 One of methods could be applied to continuously meet the need of fish fry including catfish (Clarias sp.) is artificial propagation by inducing ovulation and spawning.
M. Zairin Junior +2 more
doaj +1 more source
Journal of Fish Diseases, Volume 49, Issue 5, May 2026.ABSTRACT Histopathological studies of infections with the nematode Procamallanus (Procamallanus) pseudolaeviconchus Moravec and Van As, 2015, an intestinal parasite of Clarias gariepinus (Burchell, 1822), are scarce. The current study describes histopathological changes in the stomach of C. gariepinus infected with P.
Thabo Kenneth Matea +1 more
wiley +1 more source
Emerging Contaminants, 2018 Total mercury (THg) levels were determined in sediment (n = 22) and muscle of Clarias gariepinus (n = 36) in dry and rainy seasons from Akaki River catchment and Aba Samuel Reservoir, Ethiopia in 2016-2017.
Alemnew Berhanu Kassegne +5 more
doaj +1 more source
Fish sorting assessments of Clarias gariepinus fingerlings raised in fish tanks [PDF]
, 2003 Fish sorting assessments of Clarias gariepinus fingerlings stocked and raised in fish tanks were undertaken for a 6-month culture period: Sorting was undertaken from the first, second, and third months of stocking the fish fingerlings while the control ...
Adekoya, B.B. +10 more
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