Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-05-10T04:36:00.688Z Has data issue: false hasContentIssue false
  • English
  • Français

Evolution of Ciliary Feeding in the Prosobranchia, with an Account of Feeding in Capulus Ungaricus

Published online by Cambridge University Press:  11 May 2009

C. M. Yonge
C. M. Yonge
Affiliation:
University of Bristol
Get access Rights & Permissions [Opens in a new window]

Extract

1. Ciliary currents concerned with rejection of sediment from the mantle cavity of pectinibranch Prosobranchia consist of A, currents carrying heavier particles to the inhalent opening; B, currents carrying medium particles across the floor of the mantle cavity; C, currents carrying fine particles over and between the gill filaments for later consolidation by the mucus from the hypobranchial gland. Material in currents B and C is rejected from the exhalent opening.

2. The feeding currents in ciliary feeding Prosobranchia represent modifications of these rejection currents.

3. In Vermetus novae-hollandiae currents B and C only are modified, material being passed to the mouth region, where it is mixed with mucus from the large pedal gland, by way of a food groove.

4. In Crepidula fornicata and other Calyptraeidae all currents are modified for feeding and there is an endostyle for mucus secretion.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 22 , Issue 2 , April 1938 , pp. 453 - 468
Copyright
Copyright © Marine Biological Association of the United Kingdom 1938

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

Atkins, D., 1936. On the ciliary mechanisms and interrelationships of Lamellibranchs. Part I. Quart. Journ. Micr. Sci., Vol. LXXIX, pp. 181–308.Google Scholar
Boettger, C. R., 1930. Studien zur Physiologie der Nahrungsaufnahme festgewachsener Schnecken. Die Ernährung der Wurmschnecke Vermetus. Biol. Zbl., Bd. L, pp. 581–97Google Scholar
Brockmeier, H., 1898. Süsswasserschnecken als Planktonfischer. Plöner Forschungsber., Bd. VI, p. 165.Google Scholar
Dakin, W. J., 1912. Buccinum. L.M.B.C. Mem., No. xx.Google Scholar
Hulbert, G. C. E. B. & Yonge, C. M., 1937. A possible function of the osphradium in the Gastropoda. Nature, Vol. cxxxrx, p. 840.Google Scholar
Kleinsteuber, H., 1913. Die Anatomie von Trochita, Calyptraea und Janacus. Zool. Jahrb. Suppl. 13, Fauna chilensis, Bd. IV, pp. 385–476.Google Scholar
Koehler, R. & Vaney, C., 1912. Nouvelles formes de Gastéropodes ectoparasites. Bull. Sci. France Belg., T. XLVI, pp. 191–217.Google Scholar
Lebour, M. V., 1937. The eggs and larvae of the British Prosobranchs with special reference to those living in the plankton. Journ. Mar. Biol. Assoc, Vol.XXII, pp. 105–66.CrossRefGoogle Scholar
Orton, J. H., 1912. The mode of feeding in Crepidula, with an account of the current-producing mechanism in the mantle cavity. Journ. Mar. Biol. Assoc, Vol. IX, pp. 444–78.Google Scholar
Orton, J. H., 1914. On ciliary mechanisms in Brachiopods and some Polychaetes, with a comparison of the ciliary mechanisms on the gills of molluscs. Journ. Mar. Biol. Assoc, Vol. x, pp. 283–311.CrossRefGoogle Scholar
Peile, A. J., 1937. Some Radula problems. Journ. Conch., Vol. xx, pp. 292–304.Google Scholar
Schepman, M. M. & Nierstrasz, H. F., 1909. Parasitische Prosobranchier der Siboga-Expedition. Siboga-Expeditie, Mon. XLIX2.CrossRefGoogle Scholar
Thiele, J., 1925. Prosobranchia. Handbuch der Zoologie, Kiikenthal und Krumbach, Bd. v, pp. 40–94Google Scholar
Yonge, C. M., 1926. Ciliary feeding mechanisms in the Thecosomatous Pteropoda. Journ. Linn. Soc Lond., Zool., Vol. xxxvi, pp. 417–29.CrossRefGoogle Scholar
Yonge, C. M., 1932. Notes on feeding and digestion in Pterocera and Vermetus, with a discussion on the occurrence of the crystalline style in the Gastropoda. Sci. Rpts.G. Barrier Reef Exped., Brit. Mus. (Nat. Hist.), Vol. I, pp. 259–81.Google Scholar
Yonge, C. M., 1937. The biology of Aporrhais pes-pelecani (L.) and A. serresiana Mich.). Journ. Mar. Biol. Assoc, Vol. xxi, pp. 687–704.CrossRefGoogle Scholar