The growth of Scrobicularia plana (da costa) in the Gwendraeth estuary

J. Green

doi:10.1017/S0025315400017057

Extract

Populations of Scrobicularia plana with densities up to 1025 per m2 are found in the Gwendraeth Estuary.

In a region where the population density was about 500 per m2 it was found that some specimens lived for 16‐18 years and reached a length of 54 mm. An approximate growth curve is given.

There is very little successful settlement of spat in the sampling area; less than 2% of the shells were under 10 mm in length in July 1955. This low figure is attributed to the feeding activities of the dense adult population making the area difficult to settle in.

References

Harvey, H. W., 1945. Recent Advances in the Chemistry and Biology of Sea Water. Cambridge University Press.Google Scholar

Holme, N. A., 1949. The fauna of sand and mud banks near the mouth of the Exe Estuary. J. mar. biol. Ass. U.K., Vol. 29, pp. 189–237.CrossRef Google Scholar

Raymont, J. E. G., 1955. The fauna of an intertidal mud flat. Deep-Sea Res., suppl. to Vol. 3, pp. 178–203.Google Scholar

Spooner, G. M. & Moore, H. B., 1940. The ecology of the Tamar Estuary. VI. An account of the macrofauna of the intertidal muds. J. mar. biol. Ass. U.K., Vol. 24, pp. 283–330.CrossRef Google Scholar

Crossref Citations

This article has been cited by the following publications. This list is generated based on data provided by Crossref.

Freeman, R. F. H. and Rigler, F. H. 1957. The responses ofScrobicularia plana(da Costa) to osmotic pressure changes. Journal of the Marine Biological Association of the United Kingdom, Vol. 36, Issue. 3, p. 553.

Freeman, R. F. H. and Llewellyn, J. 1958. An Adult Digenetic Trematode From an Invertebrate Host:Proctoeces Subtenuis (Linton) From the Lamellibranch Scrobicularia Plana(Da Costa). Journal of the Marine Biological Association of the United Kingdom, Vol. 37, Issue. 2, p. 435.

Freeman, R.F.H. 1962. Volumetric respirometer measurements of the oxygen consumption of the digenetic trematode Proctoeces subtenuis. Comparative Biochemistry and Physiology, Vol. 7, Issue. 3, p. 199.

Freeman, R.F.H. 1963. Haemoglobin in the digenetic trematode Proctoeces subtenuis (Linton). Comparative Biochemistry and Physiology, Vol. 10, Issue. 3, p. 253.

NEWELL, RICHARD 1964. SOME FACTORS CONTROLLING THE UPSTREAM DISTRIBUTION OF HYDROBIA ULVAE (PENNANT), (GASTROPODA, PROSOBRANCHIA). Proceedings of the Zoological Society of London, Vol. 142, Issue. 1, p. 85.

HUNTER, W. RUSSELL 1964. Physiology of Mollusca. p. 83.

Howells, W. Roscoe 1964. The macrofauna of the intertidal soils of the Towy Estuary, Carmarthenshire. Annals and Magazine of Natural History, Vol. 7, Issue. 82, p. 577.

Speden, Ian G. 1966. Paleoecology and the study of fossil benthic assemblages and communities. New Zealand Journal of Geology and Geophysics, Vol. 9, Issue. 4, p. 408.

Seed, R. 1969. The ecology of Mytilus edulis L. (Lamellibranchiata) on exposed rocky shores. Oecologia, Vol. 3, Issue. 3-4, p. 317.

Moore, Hilary B. 1972. Advances in Marine Biology Volume 10. Vol. 10, Issue. , p. 217.

Boyden, C.R. and Little, Colin 1973. Faunal distributions in soft sediments of the Severn Estuary. Estuarine and Coastal Marine Science, Vol. 1, Issue. 3, p. 203.

Muus, Kirsten 1973. Settling, growth and mortality of young bivalves in the Øresund. Ophelia, Vol. 12, Issue. 1-2, p. 79.

Jones, D. S. Thompson, I. and Ambrose, W. 1978. Age and growth rate determinations for the Atlantic surf clam Spisula solidissima (Bivalvia: Mactracea), based on internal growth lines in shell cross-sections. Marine Biology, Vol. 47, Issue. 1, p. 63.

Bryan, G. W. and Hummerstone, L. G. 1978. Heavy Metals in the Burrowing Bivalve Scrobicularia Plana From Contaminated and Uncontaminated Estuaries. Journal of the Marine Biological Association of the United Kingdom, Vol. 58, Issue. 2, p. 401.

Bryan, G. W. and Uysal, H. 1978. Heavy Metals in the Burrowing Bivalve Scrobicularia Plana from the Tamar Estuary in Relation to Environmental Levels. Journal of the Marine Biological Association of the United Kingdom, Vol. 58, Issue. 1, p. 89.

Parsons, Neil and Thomas, M. Pugh 1979. Notes on the ecology of the Clwyd estuary, north Wales. Journal of Natural History, Vol. 13, Issue. 6, p. 725.

Akberali, Hassan B. and Black, Julia E. 1980. Behavioural responses of the bivalve Scrobicularia plana (da Costa) subjected to short-term copper (Cu II) concentrations. Marine Environmental Research, Vol. 4, Issue. 2, p. 97.

Akberali, Hassan B. and Davenport, John 1981. The responses of the bivalve Scrobicularia plana (da Costa) to gradual salinity changes. Journal of Experimental Marine Biology and Ecology, Vol. 53, Issue. 2-3, p. 251.

Jones, Douglas S. 1981. Annual Growth Increments in Shells of Spisula solidissima Record Marine Temperature Variability . Science, Vol. 211, Issue. 4478, p. 165.

Akberali, H.B Wong, T.M and Trueman, E.R 1981. Behavioural and siphonal tissue responses of Scrobicularia plana (bivalvia) to zinc. Marine Environmental Research, Vol. 5, Issue. 4, p. 251.

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The growth of Scrobicularia plana (da costa) in the Gwendraeth estuary

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