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Morphology, histochemistry and the biological significance of the lymphatic system of the trematode Orthocoelium*scoliocoelium

Published online by Cambridge University Press:  18 November 2009

P. N. Sharma
Affiliation:
Department of Zoology, University of Udaipur-313001, India
L. S. Ratnu
Affiliation:
Department of Zoology, University of Udaipur-313001, India

Abstract

The gross morphology and histological and cytological architecture of the lymph system of Orthocoelium scoliocoelium were studied. Each main vessel, near the intestinal bifurcation forms a spindle-shaped sinus. Lymphocytes, similar to the primitive blood cells, have been seen to form aggregates in certain regions of the lymph system. In addition, detailed histochemical observations were made on the localization and distribution pattern of various phosphatases, esterases and dehydrogenases. It is suggested that the lymph system, in addition to the functions already known, may also selectively reabsorb certain important outgoing higher fatty acids from the excretory system. Furthermore, the lymphocytes may also be involved in the defence mechanism of the worm. The nature and function of fine granules in the lymph remain speculative.

Type
Research Papers
Copyright
Copyright © Cambridge University Press 1982

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References

REFERENCES

Bancroft, J. D. (1967) An Introduction to Histochemical technique. London: Butterworth.Google Scholar
Barka, T. & Anderson, P. J. (1963) Histochemistry: Theory, Practice and Bibliography. Harper and Row Publishers, New York, Evanston and London.Google Scholar
Cheng, T. C. & Streisfeld, S. D. (1963) Innate phagocytosis in the trematodes Megalodiscus temperatus and Haematoloechus sp. Journal of Morphology, 113, 375380.CrossRefGoogle ScholarPubMed
Cort, W. W., Hussey, K. L. & Ameel, D. J. (1960) Studies on a microsporidian hyperparasite of strigeoid termatodes. I-prevalence and effect on the parasitized larval trematodes. Journal of Parasitology, 46, 317324.CrossRefGoogle Scholar
Gleener, G. G., Burtner, H. J. & Brown, G. W. (1957) The histochemical demonstration of monoamine oxidase activity by tetrazolium salts. Journal of Histochemistry and Cytochemistry, 5, 591596.CrossRefGoogle Scholar
Goldfischer, S. (1967) The cytochemical localization of myoglobin in striated muscles of man and walrus. Journal of Cell Biology, 34, 398403.CrossRefGoogle ScholarPubMed
Jordan, H. E. & Reynolds, B. D. (1933) The blood cells of the trematode Diplodiscus temperatus. Journal of Morphology, 55, 119130.CrossRefGoogle Scholar
Karnovsky, M. J. & Roots, L. (1964) A direct colouring method for cholinesterases. Journal of Histochemistry and Cytochemistry, 12, 219221.CrossRefGoogle ScholarPubMed
Looss, A. (1902) Ueber neue and bekannte Trematoden aus Seeschildkröten. Nebst Erörterungen zür Systematik und Nomenclatur. Zoologische Jahrbücher. Abt. Systematik, Ökologie und Geographie der Tiere, 16, 411849.Google Scholar
Looss, A. (1912) Uber den Bau einiger anscheinend seltener Trematoden Arten. Zoologische Jahrbücher. Abt. Systematik, Ökologie und Geographie der Tiere, 15 (Suppl.), 323366.Google Scholar
Lowe, C. Y. (1966) Comparative studies of lymphatic system of four species of amphistomes. Zeitschrift für Parasitenkunde, 27, 169204.CrossRefGoogle ScholarPubMed
Mandawat, S. & Sharma, P. N. (1978) Histochemical distribution of Acetyl and Butyryl cholinesterase in the tissues of a trematode Paramphistomum cervi. Indian Journal of Experimental Biology, 16, 968972.Google ScholarPubMed
Manter, H. W. (1937) A new genus of Distomes (Trematoda) with lymphatic vessels. Report of the Hancock Pacific Expedition, 2, 1112.Google Scholar
Martin, W. D. (1936) A sporozoan parasite of larval trematodes. Journal of Parasitology, 22, 536.Google Scholar
Muller, G. (1955) Uber den histochemischen Nachweis von Glukose in der Leber und Niere der Wei-Ben Maus. Acta Histochemica (Jena), 2, 7380.Google Scholar
Nachlas, M., Tsou, K. C., Desouza, E., Cheng, C. S. & Seligman, A. M. (1957) Cytochemical demonstration of succinic dehydrogenase by the use of a new P-nitrophenyl substituted ditetrazole. Journal of Histochemistry and Cytochemistry, 5, 420436.CrossRefGoogle ScholarPubMed
Ozaki, Y. (1937) Studies on the trematode families Gyliauchenidae and Opistholebctidae with special reference to the lymph system I and II. Journal of Science of Hiroshima University, 13, 125244.Google Scholar
Ozaki, Y. (1952) Lymph system of Paramphistomum orthocoelium and two other species. Journal of Science of Hiroshima University (Ser. B, Div. 1), 13, 7984.Google Scholar
Padykula, H. A. & Herman, E. (1955) The specificity of the histochemical method for adenosine triphosphatase. Journal of Histochemistry and Cytochemistry, 3, 170.CrossRefGoogle ScholarPubMed
Pearse, A. G. E. (1968) Histochemistry—Theoretical and Applied. Vol. 1, 2nd edit.London: J. A. Churchill Ltd.Google Scholar
Rohde, K. (1962) Parorientodiscus magnus n.g. n.sp. ein Trematode aus dem Darm von Cyclemys amboinensis (Daud) in Malaya. Zeitschrift für Parasitenkunde, 21, 457464.CrossRefGoogle Scholar
Rohde, K. (1963) Orientodiscus fermandoi n. sp. and O. hendricksoni n. sp. (Trematoda: Paramphistomata) from the intestine of Trionyx spp. in Malaya. Journal of Helminthology, 37, 349358.CrossRefGoogle Scholar
Romeis, B. (1948) Mikroskopische Technik, 15th edit.München: R. Oldenburg.CrossRefGoogle Scholar
Sharma, P. N. (1978a) Histochemical localization of succinate dehydrogenase in the lymphatic system of a trematode Ceylonocotyle scoliocoelium. Journal of Helminthology, 52, 159162.CrossRefGoogle Scholar
Sharma, P. N. (1978b) Histochemical observations on the distribution of monoamine oxidase in the lymphatic system of the amphistome Ceylonocotyle scoliocoelium Fischoeder, 1901 (Trematoda: Digenea). Indian Journal of Experimental Biology, 16, 12021203.Google Scholar
Sharma, P. N. & Mandawat, S. (1980) Phosphohydrolases of Paramphistomum cervi(Trematoda: Digenea). Acta Parasitologica Polonica (In press).Google Scholar
Strong, P. A. & Bogitsh, B. J. (1973) Ultrastructure of lymph system of the trematode Megaloiliscus temperatus. Transactions of the American Microscopical Society, 92, 570578.CrossRefGoogle Scholar
Stunkard, H. W. (1929) The parasitic worms collected by the American Museum of Natural History expedition to the Belgian Congo, 1909–1914. Bulletin of the American Museum of Natural History 58, 233289.Google Scholar
Tandon, R. S. (1960) Studies on the lymphatic system of amphistomes of ruminants; 1 Carmyerius (Stiles and Goldberger, 1910). Zoologischer Anzeiger, 164, 213217.Google Scholar
Wachstein, M. & Meisel, E. (1957) Histochemistry of hepatic phosphatases at a physiologie pH. American Journal of Clinical Pathology, 27, 13.CrossRefGoogle Scholar
Willey, C. H. (1930) Studies on the lymph system of digenetic trematodes. Journal of Morphology and Physiology, 50, 137.CrossRefGoogle Scholar