References

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Chervinski, J., 1984. Salinity tolerance of young catfish, Clarias lazera from Israel. Bamidgeh, 29: 102-109.

Clay, D., 1977. Preliminary observation on salinity tolerance of Clarias gariepinus (burchell). J. Fish Biol., 25: 147-149.

Fagbenro, O.A., C.O. Adedire, E.A. Owoseni and E.O. Ayotunde, 1993. Studies on the biology and aquacultural potential on feral catfish, Heterobranchus bidorsalis (Geoffreey St. Hilaire, 1809) (Clariidae). Trop. Zool., 6: 67-79.
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Fashina-Bombata, H.A. and A.N. Busari, 2003. Influence of Salinity on the development Stages of African Catfish Heterobranchus longifilis (Valenciennes, 1840). Aquaculture, 224: 213-222.
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Iyaji, F.O., 2008. Effects of hydrogen ion concentration and salinity on the survival of juvenile Clarias gariepinus(Burchell, 1822). Anim. Res. Int., 5: 872-875.
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Nwadukwe, F.O., 1995. Hatchery propagation of five hybrid groups by artificial hybridization of Clarias gariepinus (B) and Heterobranchus longifilis (Val.) (Clariidae) using dry, powdered carp pituitary hormone. J. Aquacult. Trop., 10: 1-11.
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Ogunsheye, J.O. and A.O. Sogbesan, 2005. Effect of salinity on growth and survival of Clarias gariepinus (Burchell, 1822): Clariidae fry. Proceeding of the 19th Annual Conference of the Fisheries Society of Nigeria, November 29-December 3, 2004, Ilorin, Nigeria -.

Teugels, G.G., 1982. Preliminary results of a morphological study of five African species of the subgenus Clarias (Clarias) (Pisces; Clariidae) J. Nat. Hist., 16: 439-464.
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Teugels, G.G., B. Denayer and M. Legendre, 1990. A systematic revision of the African catfish genus Heterobranchus Geoffroy-Saint-Hilaire, 1809 (Pisces: Clariidae). Zool. J. Linnean Soc., 98: 237-257.
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Vivieen, W.J.A.R., C.J.J. Richter, P.G.W.J. Van Oordt, J.A.L. Janseen and E.A. Huisman, 1986. Practical Manual for the Culture of the African Catfish (Clarias gariepinus). Agricultural University, Wageningen, Netherland, Pages: 121.

Wahua, T.A.T., 1999. Applied Statistics for Scientific Studies. African-Link Press, Nigeria, pp: 140-145.