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Notes on the life history of a parasitic copepod, Lernaea chackoensis

Published online by Cambridge University Press:  06 April 2009

C. P. Gnanamuthu
C. P. Gnanamuthu
Affiliation:
Director, Zoology Research Laboratory, Madras University
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Extract

1. The nauplius, the metanauplius and the first copepodid larva, of Lernaea chackoensis were reared in vitro and are described.

2. The four copepodid larvae obtained by artificial infection of Barbus stigma and Oryzias rubristigma are described.

3. The young females infesting the adult host fishes are described, noting the changes which take place after the copulation of the female larva.

4. The accelerated development of this tropica form and the need for a temporary host to complete the life cycle are discussed.

Information

Type
Research Article
Information
Parasitology , Volume 41 , Issue 3-4 , December 1951 , pp. 148 - 155
Copyright
Copyright © Cambridge University Press 1951

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References

REFERENCES

Gnanamuthu, C. P. (1951). Lernaea chackoensis n.sp. a copepod parasitic on two Madras fishes. Parasitology, 41, 143–7.CrossRefGoogle ScholarPubMed
Nobutaka, Nakai (1927). The life history of Lernaea elegans Leigh-Sharpe. J. Imp. Fish. Inst. Tokyo, 23, 39–59.Google Scholar
Wilson, C. B. (1914). Copepod parasites and mussel glochidia on freshwater fishes. Bull. U.S. Bur. Fish. 34.Google Scholar
Wilson, C. B. (1917 a). The economic relations, anatomy and life history of the genus Lernaea. Bull. U.S. Bur. Fish. 35, Document no. 854.Google Scholar
Wilson, C. B. (1917 b). Proc. U.S. Nat. Mus. 53.CrossRefGoogle Scholar