Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-22T18:35:27.041Z Has data issue: false hasContentIssue false
  • English
  • Français

Jet propulsion of the calycophoran siphonophores Chelophyes and Abylopsis

Published online by Cambridge University Press:  11 May 2009

Q. Bone  and
E. R. Trueman
Q. Bone
Affiliation:
The Laboratory, Marine Biological Association, Citadel Hill, Plymouth, PL1 2PB
E. R. Trueman
Affiliation:
Department of Zoology, Williamson Building, Manchester University, Manchester, M13 9PL
Get access Rights & Permissions [Opens in a new window]

Extract

Jet propulsion in the small siphonophores Chelophyes and Abylopsis was investigated by measuring chamber pressures and thrust exerted in tethered nectophores, and by cinephotography of free swimming colonies. Although of similar design, the two siphon-ophores swim at different speeds, and with very different chamber pressures in the locomotor nectophores. Estimates of drag incurred during swimming, and of the cost of the process in the two forms are discussed.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 62 , Issue 2 , May 1982 , pp. 263 - 276
Copyright
Copyright © Marine Biological Association of the United Kingdom 1982

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

REFERENCES

Chain, B. M., Bone, Q. & Anderson, P. A. V., 1981. An electrophysiological study of a myoid epithelium in Chelophyes (Coelenterata: Siphonophora). Journal of Comparative Physiology, 143, 329–338.CrossRefGoogle Scholar
De Bernardinis, B., Graham, J. M. R. & Parker, K. H., 1981. Oscillatoryflowaround disks and through orifices. Journal ofFluid Mechanics, 102, 279–299.Google Scholar
Donaldson, S., Mackie, G. O. & Roberts, A., 1980. Preliminary observations on escape swimming and giant neurons in Aglantha digitale (Hydromedusae: Trachylina). Canadian Journal of Zoology, 58, 549–552.Google Scholar
Gladfelter, W. B., 1972. Structure and function of the locomotory system of Polyorchis montereyensis (Cnidaria, Hydrozoa). Helgoldnder wissenschaftliche Meeresuntersuchungen, 23, 38–79.CrossRefGoogle Scholar
Johnson, W., Soden, P. D. & Trueman, E. R., 1972. A study in jet propulsion: an analysis of the motion of the squid Loligo vulgaris. Journal cf Experimental Biology, 56, 155–165.Google Scholar
Mackie, G. O. & Boag, D. A., 1963. Fishing, feeding and digestion in siphonophores. Pubblicazione della Stazione zoologica di Napoli, 33, 178–196.Google Scholar
Méndez, J. & Keys, A., 1960. Density and composition of mammalian muscle. Metabolism, 9, 184–188.Google Scholar
Nachtigall, W., 1976. Swimming mechanics and energetics of locomotion of variously sized water beetles – Dytiscidae, body length 2–35 mm. In Scale Effects in Animal Locomotion (ed. Pedley, T. J.), pp. 269–283. Academic Press.Google Scholar
Sallet, D. W. & Widmayer, R. S., 1974. An experimental investigation of laminar and turbulent vortex rings in air. Zeitschriftfur Flugwissenschaften, 22, 207–215.Google Scholar
Totton, A. K., 1954. Siphonophora of the Indian Ocean together with systematic and biological notes on related specimens from other oceans. ‘Discovery’ Reports, 28, 162 pp.Google Scholar
Trueman, E. R., 1980. Swimming by jet propulsion. In Aspects of Animal Movement (ed. Elder, H. Y. and Trueman, E. R.), pp. 93–105. Cambridge University Press. [Society of Experimental Biology Seminar Series 5.]Google Scholar