Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-05T14:40:57.322Z Has data issue: false hasContentIssue false

Photographic records of living oscular tubes of Leucosolenia variabilis III. Irregular growth of the oscular tube

Published online by Cambridge University Press:  11 May 2009

W. Clifford Jones
Affiliation:
Department of Zoology, University College of North Wales, Bangor

Extract

Oscular tubes were photomicrographed at intervals of roughly one or more days. The changes in length and width were determined using radiate spicules as markers. Changes in width were also measured directly using the outlines of the tubes. Several types of growth were thereby observed. The category considered here includes a temporary phase of constriction during the interval between the photographs. Such irregular growth is usual for Leucosolenia situated in rock pools on the shore.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1965

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

Bidder, G. P., 1895. The collar cells of Heterocoela. Quart. J. micr. Set., Vol. 38, pp. 943.Google Scholar
Bidder, G. P., 1898. The skeleton and classification of calcareous sponges. Proc. roy. Soc. B, Vol. 64, pp. 6176.Google Scholar
Bidder, G. P., 1923. The Relation of The Form of A Sponge to its Currents. Quart. J. micr. Sci., Vol. 67, pp. 293323.Google Scholar
Bidder, G. P., 1937. The perfection of sponges. Proc. Linn. Soc. Lond., 149th Session, pp. 119–45.Google Scholar
Burton, M., 1963. A revision of the Classification of the Calcareous Sponges. London: British Museum (Natural History).Google Scholar
Cotte, J., 1904. La nutrition chez les Spongiaires. Bull. sci. Fr. Belg., T. 38, pp. 420573.Google Scholar
Jones, W. C., 1954 a. The orientation of the optic axis of spicules of Leucosolenia complicata. Quart. J. micr. Sci., Vol. 95, pp. 3348.Google Scholar
Jones, W. C., 1954 b. Spicule form in Leucosolenia complicata. Quart. J. micr. Sci., Vol. 95, pp. 191203.Google Scholar
Jones, W. C., 1956. Colloidal properties of the mesogloea in species of Leucosolenia. Quart.J. micr. Sci., Vol. 97, pp. 269–85.Google Scholar
Jones, W. C., 1957. The contractility and healing behaviour of pieces of Leucosolenia complicata. Quart. J. micr. Sci., Vol. 98, pp. 203–17.Google Scholar
Jones, W. C., 1958. The effect of reversing the internal water-current on the spicule orientation in Leucosolenia variabilis and L. complicata. Quart. J. micr. Sci., Vol. 99, pp. 263–78.Google Scholar
Jones, W. C., 1959. Spicule growth rates in Leucosolenia variabilis. Quart. J. micr. Sci., Vol. 100, pp. 557–70.Google Scholar
Jones, W. C., 1961. Properties of the wall of Leucosolenia variabilis. I. The skeletal layer. Quart. J. micr. Sci., Vol. 102, pp. 531–42.Google Scholar
Jones, W. C., 1962. Is there a nervous system in sponges? Biol. Rev., Vol. 37, pp. 150.CrossRefGoogle Scholar
Jones, W. C., 1964 a. Photographic records of living oscular tubes of Leucosolenia variabilis. I. The choanoderm boundary, the choanocytes and the pore arrangement. J. mar. biol. Ass. U.K., Vol. 44, pp. 6785.CrossRefGoogle Scholar
Jones, W. C., 1964 b. Photographic records of living oscular tubes of Leucosolenia variabilis. II. Spicule growth, form and displacement. J. mar. biol. Ass. U.K., Vol. 44, pp. 311–31.Google Scholar
Minchin, E. A., 1892. The oscula and anatomy of Leucosolenia clathrus O.S. Quart. J. micr. Sci., Vol. 33, pp. 477–94.Google Scholar
Minchin, E. A. 1896. Note on the larva and postlarval development of Leucosolenia variabilis with remarks on the development of other Asconidae. Proc. roy. Soc., B, Vol. 60, pp. 4252.Google Scholar
Minchin, E. A. 1898. Materials for a monograph of the ascons. I. On the origin and growth of the triradiate and quadriradiate spicules in the family Clathrinidae. Quart. J. micr. Sci., Vol. 40, pp. 469588.Google Scholar
Minchin, E. A. 1900. A treatise on zoology. II. The Porifera and Coelenterata. Ed. E., Ray Lankester. London: Adam and Charles Black.Google Scholar
Minchin, E. A. 1904 The characters and synonymy of the British species of sponges of the genus Leucosolenia. Proc. zool. Soc. Lond., Vol. 2, pp. 349–96.Google Scholar
Minchin, E. A. 1908. Materials for a monograph of the ascons. II. The formation of spicules in the genus Leucosolenia, with some notes on the histology of the sponges. Quart. J. micr. Sci., Vol. 52, pp. 301–35.Google Scholar
Pourbaix, N., 1933. Recherches sur la nutrition des Spongiaires. Notas Inst. esp. Oceanogr., Ser. 2, No. 69, pp. 142.Google Scholar
Urban, F., 1906. Kalifornische Kalkschwämme. Arch. Naturgesch., J. 72, Bd. 1, s. 33–76.Google Scholar
Volkonsky, M., 1930. Les choanocytes des Éponges Calcaires. Les phénomènes cytologiques au cours de la digestion. C.R. Soc. Biol., Paris, T. 1, pp. 668–72.Google Scholar