References

Aluko, P.O., 1998. Growth characteristics of the parental, F₁, F₂ and backcross generation of the hybrids between Heterobranchus longifilis and Clarias anguillaris. West Afr. J. Biol. Sci., 8: 16-21.

Barlow, G.W., 1961. Causes and significance of morphological variation in fishes. Syst. Biol., 10: 105-117.
CrossRef  |  Direct Link  |  

Cailliet, G.M., M. Love and A.W. Ebeling, 1986. Fishes: A Field and Laboratory Manual on their Structure, Identification and Natural History. Wadsworth Publishing, Belmont, CA., ISBN-13: 9780534055561, Pages: 194.

Fagbenro, A.O., 1992. The dietary habits of the clariid catfish, Heterobranchus bidorsalis (Geoffroy St. Hilaire 1809) in Owena Reservoir, Southwestern Nigeria. Trop. Zool., 5: 11-17.
CrossRef  |  Direct Link  |  

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.
CrossRef  |  Direct Link  |  

Fagbenro, O.A., T.S. Olaniran and A.O. Esan, 1991. Some aspects of the biology of the catfish, Heterobranchus bidorsalis Geoffroy Saint-Hilaire, 1809 (Clariidae) in river Ogbese, Nigeria. J. Afr. Zool., 105: 363-372.

Kelsch, S.W., 1995. Patterns of morphometric variation in the channel and headwater catfishes. Transact. Am. Fish., 124: 272-279.
CrossRef  |  

Ludwig, J.A. and J.F. Reynolds, 1988. Statistical Ecology: A Primer on Methods and Computing. 1st Edn., John Wiley and Sons, New York, USA., ISBN: 0-471-83235-9,.

Salami, A.A., O.A. Fagbenro and D.H.J. Sydenham, 1993. The production and growth of clariid catfish hybrids in concrete tanks. Israeli J. Aquacult. Bamidgeh, 45: 18-25.

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.
CrossRef  |  Direct Link  |