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The functional morphology of the rock-boring lamellibranch Petricola pholadiformis Lamarck

Published online by Cambridge University Press:  11 May 2009

R. D. Purchon
Affiliation:
Raffles Professor of Zoology, University of Malaya, Singapore

Summary

Living specimens of Petricola pholadiformis Lamarck were obtained from Burnham-on-Crouch, Essex.

Studies of the principal organ systems were made on the living animal, particular attention being paid to the ciliary feeding and cleansing mechanisms in the mantle cavity, and the ciliary sorting mechanisms within the stomach. The action of the bulbus on the posterior aorta was also studied.

A detailed comparison was made between P. pholadiformis and all the British species of Pholadidae. Thirty anatomical features were found in which P. pholadiformis differed from all of the Pholadidae, and fourteen features in which P. pholadiformis resembled one or more species of Pholadidae. It was concluded that these resemblances were purely fortuitous.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1955

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References

Atkins, D.J 1937a. On the ciliary mechanisms and inter-relationships of lamellibranchs. Part II. Sorting devices on the gills. Quart. J. micr. Set., Vol. 79, PP 339–73–Google Scholar
Atkins, D.J 1937b. On the ciliary mechanisms and inter-relationships of lamellibranchs. Part III. Types of lamellibranch gills and their food currents. Quart. J. micr. Sci., Vol. 79, pp. 375421.Google Scholar
Calmanj, W. T., 1919. Marine boring animals injurious to submerged structures. Brit. Mus. (Nat. Hist.) Economic Series No. 10, 34 pp.Google Scholar
Calman, W. T. & Crawford, G. I., 1936. Marine boring animals injurious to sub-merged structures. Brit. Mus. (Nat. Hist.) Economic Series No. 10, 38 pp.Google Scholar
Coe, W. R., 1943. Development of the primary gonads and differentiation of sexuality in Teredo navalis and other pelecypod molluscs. Biol. Bull., Woods Hole, Vol. 84, pp. 178–86.CrossRefGoogle Scholar
Haas, F., 1929–40. Bivalvia. Bronns Klassen und Ordnungen des Tierreichs, Bd.3, Abt. 3. Leipzig.Google Scholar
Lamy, E., 1923. Revision des Venerupis et des Petricola vivants. J. Conchyliol., T. 67, PP 275359Google Scholar
Morse, E. S., 1919. Observations on living lamellibranchs of New England. Proc. Boston Soc. not. Hist. Vol. 35, pp. 139–96.Google Scholar
Otter, G. W., 1937. Rock-destroying organisms in relation to coral reefs. Sci. Rep. Or. Barrier Reef Exped. 1928–9, Vol. 1, pp. 323–52.Google Scholar
Pelseneer, P., 1906. Mollusca. A Treatise on Zoology, ed. E. Ray Lankester, Pt. 5. London.Google Scholar
Pelseneer, P.1911. Les Lamellibranches de l'expédition du Siboga. Partie Anatomique. Siboga Expeditie, Monographie 53 a, Leiden.Google Scholar
Purchon, R. D., 1955. The structure and function of the British Pholadidae (Rock-boring Lamellibranchia). Proc. Zool. Soc. Lond. (in the Press).CrossRefGoogle Scholar
Ridewood, W. G., 1903. On the structure of the gills of the Lamellibranchia. Phil. Trans. B, Vol. 194, pp. 147284.Google Scholar
Schlesch, H., 1932. Petricola pholadiformis Lamk. in Europe. Naturalist, Lond., No. 906, pp. 213–14.Google Scholar
Sikes, F. H., 1910. Crepidula fornicata and Petricola pholadiformis in the Medway. J. Conch., Vol. 13, p. 108.Google Scholar
White, K. M., 1942. The pericardial cavity and the pericardial gland of the Lamellibranchia. Proc. malac. Soc. Lond., Vol. 25, pp. 3788.Google Scholar
Winckworth, R., 1932. The British Marine Mollusca. J. Conch., Vol. 19, pp. 211–52.Google Scholar
Yonge, C. M., 1926. The disappearance of the crystalline style. Nature, Lond., Vol. 117, p. 691.CrossRefGoogle Scholar
Yonge, C. M. 1948. Formation of siphons in Lamellibranchia. Nature, Lond., Vol. 161, p. 198.CrossRefGoogle Scholar
Yonge, C. M. 1949. On the structure and adaptations of the Tellinacea, deposit-feeding Lamellibranchia. Phil. Trans. B, Vol. 234, pp. 2976.Google Scholar