References
- Almazán Rueda, P. (2004): Towards assessment of welfare in African catfish, Clarias gariepinus: the first step. PhD dissertation, Wageningen University, Wageningen, The Netherlands.
- Aluko, P. O. (1995): Growth characteristics of first, second and backcross generations of the hybrids between Heterobranchus longifilis and Clarias anguillaris. National Institute for Freshwater Fisheries Research Annual Report. New Bussa, Nigeria. 74-48.
- Appelbaum, S., McGeer J. C. (1998): Effect of diet and light regime on growth and survival of African catfish (Clarias gariepinus) larvae and early juveniles. Aquaculture Nutrition, 4, 157-164.
- Ataguba, G. A., Annune, P. A., Ogbe, F. G. (2010): Growth performance of two African catfishes Clarias gariepinus and Heterobranchus longifilis and their hybrids in plastic aquaria. Livestock Research for Rural Development, 22.
- Ataguba, G. A., Okomoda, V. T., Unde, E. S. (2013): Efficacy of Copper Sulphate as a Therapeutic Agent for Fungal Control on Egg, Hatching and Early Growth of Clarias Gariepinus (Burchell 1822). Asian Fisheries Science. 26, 156-166.
- Boeuf, G., Le Bail, P. Y. (1999): Does light have an influence on fish growth? Aquaculture. 177, 129-152.
- Ella, M. O. (1987): Simple calculations in fish farming. Wusen Press Ltd. Calabar, Nigeria. 64 pp.
- Hecht, T., Uys, W. (1997): Effect of density on the feeding and aggressive behaviour in juvenile African catfish, Clarias gariepinus. South African Journal of Science 93, 537-541.
- Jantrarotai, W. (1993): Nutrients requirements of Thai walking catfish. NIFI Newsletter, 3, 2, 2-3.
- Laywonyawut, K., Penman, D. J., Me Andrew, B. J., Roongratri, N.(1992): Preliminary study on Karyotyping of the hybrid catfish Pla duk Big-oui (male C. gariepinus × female C. macrocephalus). In: Genetic in Aquaculture and Fisheries Management (ed. D.J. Penman, N. Roongratri and B J. Me Andrew), University of Stirling, UK, 141-142.
- Legendre, M., Teugels, G. G., Cauty, C. Jalabert, B. (1992): A comparative study of morphology, growth rate and reproduction of Clarias gariepinus (Burchell, 1822). Heterobranchus longifilis Valenciennes, 1840 and their reciprocal hybrids (Pisces; Clariidae). Journal of fish Biology, 40, 59-79.
- Madu, C. T., Ita, E. O. (1991): Comparative growth and survival of hatchlings of Clarias sp., Clarias hybrid and Heterobranchus sp. in the indoor hatchery. Annals Rep. National Institute for Freshwater Fisheries Research. (Nigeria). 47-50.
- Mason, G. J. (1991): Stereotypes: a critical review. Animal Behaviour, 41, 1015-1037.
- Mukhopadhyay, S. M., Dehadrai, P. V. (1987): Survival of hybrids between air-breathing catfishes Heteropneustes fossilis (Bloch) and Clarias batrachus (Linn.), Matsya, 12-13, 162-164.
- Olufeagba, S. O., Aluko, P. O., Omotosho J. S., Raji, A. (1999): Gonadal development and Growth performance of Laboratory Induced Triploid Catfish Heterobranchus longifilis. West African Journal of Biological Sciences, 10, 1, 76-83.
- Rahman, M. A., Bhadra, A., Begum, N., Islam, M. S., Hussain, M. G. (1995): Production of hybrid vigor through crossbreeding between C. gariepinus (Bur) x C. batrachus (Linn). Aquaculture, 138, 125-130.
- Richter, C. J., Eding, E. H., Ver Reith, J. J., Fleure, W. G. (1995): African catfish (Clarias gariepinus): In broodstock management and Egg and Larval Quality. Eds Bromage and Roberts Published by Blackwell Science Ltd, London, 242-276.
- Sahoo, S. K, Giri, S. S., Sahu, A. K., Ayyappan, S. (2003): Experimental hybridization between catfish C. gariepinus (Bur.) and C. batrachus (Linn) and performance of the offspring in rearing operations. Asian Fisheries Science, 16, 157-166.
- Solomon, S. G., Okomoda, V. T. (2012): Growth response and aggressive behaviour of Clarias gariepinus fingerlings reared at different photoperiods in a water re-circulatory system. Livestock Research for Rural Development, 24, 191.
- Teugels, G. G. (1986): A systematic revision of the African species of the genus Clarias (Pisces. Clariidae). Annales du Musée Royal de l’Afrique Centrale, 247. 1-199.
- Teugels, G. G., Denayer, T., Legendre U. (1990): A systematic revision of the African catfish genus Heterobranchus Geoffrey Saint Hillarie, 1809 (Pisces: Clariidae). Zoological Journal of the Linnean Society, 98, 237-257.
- Tiamiyu, L. O., Okomoda V. T., Oyeniyi M. E., Aperegh J. K. (2015): Spawning performance of Clarias gariepinus administered serially diluted doses of ovaprim. Banat’s Journal of Biotechnology, 11, 30-35.
- Tober, B., Gabriele, H., Hans-Jurgen, L. (1995): Species crosses in African catfish Clarias gariepinus x Heterobranchus longifilis. Aquaculture, 137, 325-332.
- Wagner, E. J., Jensen, T., Arndt, R., Routedge, M. D., Brddwisch, Q. (1997): Effects of rearing density upon cut throat trout haematology, hatchery performance, fin erosion and general health and condition. The Progressive Fish-Culturist, 59, 173-187.