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An Analysis of the Microgrowth Bands in the Shell of the Common Mussel Mytilus Edulis

Published online by Cambridge University Press:  11 May 2009

C.A. Richardson
C.A. Richardson
Affiliation:
School of Ocean Sciences, Marine Science Laboratories, Menai Bridge, Gwynedd, LL59 5EH
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Extract

The periodicity of microgrowth patterns observed in thin sections and acetate peel replicas of radial sections of bivalve shells are well documented for both intertidal and subtidal species (Pannella & MacClintock, 1968; Rhoads & Pannella, 1970; Evans, 1972, 1975; Kennish, 1980; Richardson et al., 1979 et seq.; Richardson, 1987a, b, 1988, b). In many species daily or tidal lines are well preserved in the shell, for example, the hard-shell clam Mercenaria mercenaria (Pannella & MacClintock, 1968), the cockle Cerastoderma edule (Richardson et al., 1979) and the clam Tapes philippinarum (Richardson, 1987a, 1988b), while in others they are poorly preserved or lacking. Such an example is the common mussel Mytilus edulis (L.) where fine growth lines seen in acetate peel replicas have previously been reported to be poorly preserved, with long continuous sequences of such lines seldom occurring (Lutz, 1976). The angular relationship of growth lines to the growing margin and to the crystalline elements of the shell structure are presumed to be the factors influencing the resolution of growth increments (MacClintock, 1967; Pannella & MacClintock, 1968). Pannella & MacClintock (1968) suggest that the larger the angle between depositional surfaces and the structural elements of a shell layer the more evident will be the growth increments. Both oysters and mussels have an unfavourable angular relationship between growth increments and the margin of the shell (Pannella & MacClintock, 1968) and this may explain why the growth lines are difficult to observe. The present paper describes improved methods used to examine the internal micro478 growth patterns in the shell of the common mussel Mytilus edulis and reports on experiments to investigate the periodicity of the patterns.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 69 , Issue 2 , May 1989 , pp. 477 - 491
Copyright
Copyright © Marine Biological Association of the United Kingdom 1989

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References

REFERENCES

Carriker, M.R., 1978. Ultrastructural analysis of dissolution of shell of the bivalve Mytilus edulis by the accessory organ of the gastropod Urosalpinx cinerea. Marine Biology, 48, 105–134.CrossRefGoogle Scholar
Evans, J.W. 1972., Itdal growth increments in the cockle Clinocardium nuttalli. Science, New York, 176, 416–417.CrossRefGoogle Scholar
Evans, J.W. 1975., Growth and micromorphology of two bivalves exhibiting non-daily growth lines. In Growth Rhythms and the History of the Earth's Rotation (ed. G.D., Rosenberg and S.K., Runcorn), pp. 119–134. London: John Wiley & Sons.Google Scholar
Kennish, M.J., 1980. Shell microgrowth analysis:Mercenaria mercenaria as a type example for research in population dynamics. In Skeletal Growth of Aquatic Organisms (ed. D.C., Rhoads and R.A., Lutz), pp. 255–292. New York: Plenum Press.CrossRefGoogle Scholar
Lutz, R.A., 1976. Annual growth patterns in the inner shell of Mytilus edulis. Journal of the Marine Biological Association of the United Kingdom, 56, 723–731.CrossRefGoogle Scholar
Macclintock, C, 1967. Shell structure of patelloid and bellerophontoid gastropods (Mollusca). Bulletin of the Peabody Museum of Natural History, no. 22, 140 pp.Google Scholar
Pannella, G. & Macclintock, C., 1968. Biological and environmental rhythms reflected in molluscan shell growth. Journal of Paleontology, 42, 64–80.CrossRefGoogle Scholar
Rhoads, D.C & Pannella, G., 1970. The use of molluscan growth patterns in ecology and paleoecology. Lethaia, 3,143–161.CrossRefGoogle Scholar
Richardson, C.A., 1987 a. Tidal bands in the shell of the clam Tapes philippinarum (Adams & Reeve, 1850). Proceedings of the Royal Society (B), 230, 367–387.Google Scholar
Richardson, C. A., 1987 b. Microgrowth patterns in the shell of the Malaysian cockle Anadara granosa and their use in age determination. Journal of Experimental Marine Biology and Ecology, 111, 77–98.CrossRefGoogle Scholar
Richardson, C. A., 1988 a. Tidally produced growth bands in the subtidal bivalve Spisula subtruncata (da Costa). Journal of Molluscan Studies, 54, 71–82.CrossRefGoogle Scholar
Richardson, C.A., 1988 b. Exogenous and endogenous rhythms of band formation in the shell of the clam Tapes philippinarum (Adams et Reeve, 1850). Journal of Experimental Marine Biology and Ecology, 122, 105–126.CrossRefGoogle Scholar
Richardson, C.A., Crisp, D.J. & Runham, N.W., 1979. Tidally deposited growth bands in the shell of the common cockle Cerastoderma edule (L.). Malacologia, 18, 277–290.Google Scholar
Richardson, C.A., Crisp, D.J. & Runham, N.W., 1980. An endogenous rhythm in shell deposition in Cerastoderma edule. Journal of the Marine Biological Association of the United Kingdom, 60, 991–1004.CrossRefGoogle Scholar
Taylor, J.D., Kennedy, W.J. & Hall, A., 1969. The shell structure and the mineralogy of the Bivalvia. Introduction. Nuculacae - Trigonacae. Bulletin of the British Museum (Natural History) (Zoology), supplement 3, 125 pp.Google Scholar