Results 141 to 150 of about 427 (170)
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Annals of Bioanthropology, 2014
Introduction: Member of clariidae are the most cheered foodfish in Africa. This paper presents information on the systematic and the reproductive compatibilities in claridae which appear not to be homologous with the clariid phylogenetic deudogram.
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Introduction: Member of clariidae are the most cheered foodfish in Africa. This paper presents information on the systematic and the reproductive compatibilities in claridae which appear not to be homologous with the clariid phylogenetic deudogram.
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Growth performance of the African catfish Clarias gariepinus (Clariidae) [PDF]
ICLARM Fishbyte, 1990 The growth performance of a number of wild populations of the African catfish C. gariepinus (Clariidae) was assessed by means of the growth index ╪. The values of ╪ ranged from 2.97 to 3.67 with some of the highest values coming from the coldest lakes, suggesting that this catfish can grow well at relatively low temperatures, unlike many other ...
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Genomic signatures of terrestrial adaptation in air-breathing catfishes (Clariidae)
Abstract Air-breathing catfishes of the family Clariidae exhibit extraordinary adaptations that enable them to survive outside water for extended periods, yet the genetic and genomic basis of these adaptations remain poorly understood.Gopi Krishnan +4 more
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Description of two new Clarias species from Borneo (Siluriformes, Clariidae)
2003Clarias pseudoleiacanthus sp. nov. is described from Borneo (Kalimantan, Indonesia). The new species is distinguished from all other Southeast Asian Clarias species by the combination of the following characters: a short distance between the occipital process and the base of the first dorsal fin ray (4.5-5.6% SL), a very short occipital process with a ...
Sudarto +2 more
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Experimental hybridization between catfishes of the families Clariidae and Pangasiidae in Thailand
Environmental Biology of Fishes, 1986Hybrids between the clariid speciesClarias macrocephalus andC. batrachus and the pangasiid speciesPangasius sutchi were obtained by hormone injection of brood stock and artificial fertilization. Pure parental crosses as well as all possible hybrid combinations were obtained.
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A NEW SPECIES OF CLARIALLABES (PISCES, CLARIIDAE), FROM THE NILE
Proceedings of the Zoological Society of London, 1956SUMMARY A new species of Clariallabes is described; this species represents the first record of the genus in East Africa. The apparently neotenic characters of Cl. Petricola are discussed and compared with the larval, post‐larval and juvenile characters of three Clarias species.
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Triploidy induction in Heterobranchus longifilis (Family: Clariidae) by cold shock
1999Triploid was induced in African Catfish (Heterobranchus longifilis) by cold shocking activated eggs at 5 degree C for forty minutes starting 3-4 minutes after fertilization. Triploidy was confirmed from mitotic chromosomes prepared from embryo which showed 100% triploidy in the cold shocking treatment and 100% diploidy in the control ...
Olufeagba, S.O. +4 more
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Phylogenomics of the airbreathing catfishes (Siluriformes: Clariidae)
Molecular Phylogenetics and EvolutionMaxwell J. Bernt +2 more
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