Clarias lazera

Hilmy AM, El Domiaty NA, Daabees AY, Moussa FI. 1987. Short-term effects of mercury on survival, behaviour, bioaccumulation and ionic pattern in the catfish Clarias lazera). Comp Biochem Physiol C 87 303-308. 

Oladimeji, A.A. and B.A. Offem. 1989. Toxicity of lead to Clarias lazera, Oreochromis niloticus, Chironomus tentans and Benacus sp. Water Air Soil Pollut. 44 191-201. 

Zinc added to the ambient water depressed copper accumulations in tissues of juvenile catfish (Clarias lazera), but copper added to the medium depressed zinc uptake (Hilmy et al. 1987b). A similar situation was reported in barnacles (Elminus modestas) however, simultaneous exposure to copper and zinc resulted in enhanced uptake of both metals (Elliott et al. 1985). 

Hilmy, A.M., N.A. El-Domiaty, A.Y. Daabees, and H.A.A. Latife. 1987. Toxicity in Tilapia zilli and Clarias lazera (Pisces) induced by zinc, seasonally. Comp. Biochem. Physiol. 86C 263-265. 

Lambert, J. G. D., and van den Hurk, R., 1982, Steroidogenesis in the ovaries of the African catfish, Clarias lazera, before and after an HCG induced ovulation, "Proc. Int l. Symp. Reprod. Physiol. Fish," C. J. J. Richter and H. J. Th. Goos, eds., Pudoc, Wageningen. 

Hogendoorn H (1983) Growth and production of the African catfish, Clarias lazera ( C V). III. 

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