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The histochemistry and fine structure of the embryophore of Shipleya inermis (Cestoda)

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Summary

The embryophore (inner capsule) of the tapeworm Shipleya inermis was studied with histochemistry and electron microscopy. It was found to be unique for the cestodes in that it has a laminated construction. During development lamina are added until there are 10 which are arranged in an irregular zig-zag pattern. The embryophore is positive to tests for acid and alkaline phosphatase, and the Hales test for acid mucopolysaccharides. Permeability of tapeworm egg coverings is discussed.

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References

  • Caley, J.: In vitro hatching of the tapeworm Moniezia expansa (Cestoda: Anoplocephalidae) and some properties of the egg membranes. Z. Parasitenk. 45, 335–346 (1975)

    PubMed  Google Scholar 

  • Coil, W. H.: Observations on the embryonic development of the cyclophyllidean cestode Diplophallus polymorphus with emphasis on the histochemistry of the egg membranes. Z. Parasitenk. 29, 356–373 (1967)

    PubMed  Google Scholar 

  • Coil, W. H.: Observations on the embryonic development of the dioecious tapeworm Infula macrophallus with emphasis on the histochemistry of the egg membranes. Z. Parasitenk. 30, 301–317 (1968)

    Google Scholar 

  • Coil, W. H.: Studies on the biology of the tapeworm Shipleya inermis Fuhrmann, 1908. Z. Parasitenk. 35, 40–54 (1970)

    Google Scholar 

  • Gönnert, R., Thomas, H.: Einfluß von Verdauungssäften auf die Eihüllen von Taenia-Eiern. Z. Parasitenk. 32, 237–253 (1969)

    PubMed  Google Scholar 

  • Johri, L. N.: A morphological and histochemical study of egg formation in a cyclophyllidean cestode. Parasitology 47, 21–29 (1957)

    PubMed  Google Scholar 

  • Lethridge, R. C.: The chemical composition and some properties of the egg layers in Hymenolepis diminuta eggs. Parasitology 63, 275–288 (1971)

    PubMed  Google Scholar 

  • Lumdsen, R. D.: Preparatory technique for electron microscopy. In: MacInnis & Voge, eds. Experiments on techniques in parasitology. San Francisco: W. H. Freeman and Co. 1970

    Google Scholar 

  • Moczoń, T.: Histochemistry of oncospheral envelopes of Hymenolepis diminuta (Rudolphi, 1819) (Cestoda, Hymenolepidae). Acta parasit. pol. 20, 517–531 (1972)

    Google Scholar 

  • Pence, D. B.: The fine structure and histochemistry of infective eggs of Dipylidium caninum. J. Parasit. 53, 1041–1054 (1967)

    PubMed  Google Scholar 

  • Rybicka, K.: Ultrastructure of embryonic envelopes and their differentiation in Hymenolepis diminuta (Cestoda). J. Parasit. 58, 849–863 (1972)

    PubMed  Google Scholar 

  • Swiderski, Z.: Electron microscopy and histochemistry of oncospheral hook formation by the cestode Catenotaenia pusilla. Int. J. Parasit. 3, 27–33 (1973)

    Article  Google Scholar 

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Authors and Affiliations

  1. Dept. of Systematics and Ecology, University of Kansas at Lawrence, USA

    William H. Coil

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  1. William H. Coil
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Additional information

This study was supported by grants: AI 05145 from the National Institute of Allergy and Infections Diseases, FR-07037 from the Biomedical Science Support Grant and GB 2353 from the National Science Foundation.

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Coil, W.H. The histochemistry and fine structure of the embryophore of Shipleya inermis (Cestoda). Z. F. Parasitenkunde 48, 9–14 (1975). https://doi.org/10.1007/BF00389824

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  • DOI: https://doi.org/10.1007/BF00389824

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