Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-26T01:07:47.319Z Has data issue: false hasContentIssue false
  • English
  • Français

Fine structure of the spores of Minchinia chitonis (Lankester, 1885) Labbé, 1896 (Sporozoa: Haplosporida), a parasite of the chiton, Lepidochitona cinereus

Published online by Cambridge University Press:  06 April 2009

S. J. Ball
S. J. Ball
Affiliation:
Department of Biology, North East London Polytechnic, Romford Road, London E15 4LZ
Get access Rights & Permissions [Opens in a new window]

Summary

A morphological study of the fine structure of the spores of Minchinia chitonis, a haplosporidian parasite of the chiton, Lepidochitona cinereus, is described. The spores contained a single nucleus, mitochondria, haplosporosomes, smooth endoplasmic reticulum, ribosomes and a large spherule (presumed Golgi apparatus). The spore wall was discontinuous at the spherule end, forming an opening covered by a lid which rested on a circumscribed flange. The flange of the spore wall and the lid were continuous in only one area which served as a hinge. The entire spore was encapsulated by epispore cytoplasm bounded by a strengthened membrane and extended to form 2 long projections, one at either end.

Type
Research Article
Information
Parasitology , Volume 81 , Issue 1 , August 1980 , pp. 169 - 176
Copyright
Copyright © Cambridge University Press 1980

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Andrews, J. D., (1968). Oyster mortality studies in Virginia. VII. Review of epizootiology and origin of Minchinia nelsoni. Proceedings of the National Shellfish Association 58, 23–36.Google Scholar
Ball, S. J., & Neville, J. E., (1979). Minchinia chitonis (Lankester, 1885) Labbé, 1896, a haplosporidian parasite of the chiton, Lepidochitona cinereus. Journal of Molluscan Studies 45, 340–4.Google Scholar
Banning, P. V., (1977). Minchinia armoricana sp. nov. (Haplosporida), a parasite of the European Flat Oyster. Ostrea edulis. Journal of Invertebrate Pathology 30, 199–206.CrossRefGoogle Scholar
Curgy, J. J., (1968). Influence du mode de fixation sur la possibilité d'observer des structures myéliniques dans les hépatocytes d'embryons de poulet. Journal de Microscopie 7, 63–80.Google Scholar
Debaisieux, P., (1920). Haplosporidium (Minchinia) chitonis Lank, Haplosporidium nemertis, nov.sp. et de groupe des Haplosporidies. La Cellule 30, 291–311.Google Scholar
Farley, C. A., (1975). Epizootic and enzootic aspects of Minchinia nelsoni (Haplosporida) disease in Maryland oysters. Journal of Protozoology 22, 418–27.CrossRefGoogle ScholarPubMed
Fox, H., (1970). Tissue degeneration: an electron microscopic study of the pronephros of Rana tetnporaria. Journal of Embryology and Experimental Morphology 24, 139–57.Google Scholar
Haskin, H. H., Stauber, L. A., & Mackin, J. A., (1966). Minchinia nelsoni n.sp. (Haplosporida, Haplosporidiidae); causative agent of the Delaware Bay oyster epizootic. Science 153, 1414–16.CrossRefGoogle ScholarPubMed
Huger, A., (1963). Licht- und electronemikroskopische Untersuchungen über eine neue Haplosporidiose von Tipula paludosa Meigen. In Progress in Protozoology (ed. Ludvik, J., Lorn, J., and Vavra, J.,), pp. 506–9. New York: Academic Press.Google Scholar
King, S. D., (1926). Cytological observations on Haplosporidium (Minchinia) chitonis. Quarterly Journal of Microscopical Science 70, 147–58.Google Scholar
Ormiéres, R., & de Puytorac, P., (1968). Ultrastructure des spores de l'haplosporidie Haplosporidium ascidiarum endoparasite du tunicier Syndium elegans Giard. Compte rendu Hebdomadaire des Séances de l'Academie des Sciences, Paris 266, 1134–6.Google Scholar
Ormiéres, R., Sprague, V., & Bartoli, P., (1973). Light and electron microscope study of a new species of Urosporidium (Haplosporida), hyperparasite of trematode sporocysts in the clam Abra ovata. Journal of Invertebrate Pathology 21, 71–86.CrossRefGoogle Scholar
Perkins, F. O., (1968). Fine structure of the oyster pathogen Minchinia nelsoni (Haplosporida, Haplosporidiidae). Journal of Invertebrate Pathology 10, 287–307.CrossRefGoogle ScholarPubMed
Perkins, F. O., (1969). Electron microscope studies of sporulation in the oyster pathogen Minchinia costalis (Sporozoa: Haplosporida). Journal of Parasitology 55, 897–920.CrossRefGoogle Scholar
Perkins, F. O., (1971). Sporulation in the trematode hyperparasite Urosporidium crescens de Turk, 1940 (Haplosporida: Haplosporidiidae) — an electron microscope study. Journal of Parasitology 57, 9–23.CrossRefGoogle Scholar
Perkins, F. O., (1975). Fine structure of Minchinia sp. (Haplosporida) sporulation in the Mud Crab, Panopeus herbstii. Marine Fisheries Review 37, 46–60.Google Scholar
Perkins, F. O., Zwerner, D. E., & Dias, R. K., (1975). The hyperparasite, Urosporidium spisuli sp.n. (Haplosporea), and its effects on the surf clam industry. Journal of Parasitology 61, 944–9.CrossRefGoogle Scholar
Pixell-Goodrich, H. L. M., (1915). Minchinia: a haplosporidian. Proceedings of the Zoological Society of London, pp. 445–57.Google Scholar
Reader, T. A. J., (1973). Histological and ultrastructural studies on the testis of Bithynia tentaculata (Mollusca: Gastropoda), and on the effects of Cercaria helvetica XII (Trematoda: Digenea) on this host organ. Journal of Zoology, London 171, 541–61.CrossRefGoogle Scholar
Rosenfield, A., Buchanan, L., & Chapman, G. B., (1969). Comparison of the fine structure of spores of three species of Minchinia (Haplosporida, Haplosporidiidae). Journal of Parasitology 55, 921–41.CrossRefGoogle Scholar
Sprague, V., (1963). Revision of genus Haplosporidium and restoration of genus Minchinia (Haplosporidia, Haplosporidiidae). Journal of Protozoology 10, 263–6.CrossRefGoogle Scholar
Sprague, V., & Vernick, S. H., (1969). Light and electron microscope observations on Noaema nelsoni Sprague, 1950 (Microsporida, Nosematidae) with particular reference to its Golgi complex. Journal of Protozoology 16, 264–71.CrossRefGoogle Scholar
Wood, J. L., & Andrews, J. D., (1962). Haplosporidium costale (Sporozoa) associated with a disease of Virginia oysters. Science 136, 710–11.CrossRefGoogle ScholarPubMed
Woolever, P., (1966). Life history and electron microscopy of a haplosporidian, Nephridiophaga blattellae (Crawley) n.comb. in the malpighian tubules of the German Cockroach, Blattella germanica (L.). Journal of Protozoology 13, 622–42.CrossRefGoogle Scholar