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The orientation of muscle fibres in the myomeres of fishes

Published online by Cambridge University Press:  11 May 2009

R. McN. Alexander
R. McN. Alexander
Affiliation:
Department of Zoology, University College of North Wales, Bangor
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Extract

The superficial red muscle fibres of gnathostome fishes run more or less longitudinally, but the deeper muscle fibres are arranged in complex three-dimensional patterns in which some of them make angles of 30° or more with the long axis of the fish. There are two basic patterns, of which one is found in all the myomeres of selachians, primitive bony fishes, Anguilla and Salmo. In the other teleosts which were examined this pattern is restricted to the last few myomeres, and a quite different pattern is found more anteriorly.

In a fish with muscle fibres running longitudinally the lateral fibres would be able to contract far more than those near the vertebral column. However, from mathematical analyses included in this paper it appears that both the patterns which have been found should result in all the white fibres in a myomere contracting to a fairly similar extent when the fish bends. This seems likely to be advantageous because a muscle fibre of given intrinsic speed produces maximum power output at one particular rate of contraction.

A given rate of contraction of the muscle fibres results in faster bending if the fibres are arranged in the typical teleost pattern than if they are arranged in the selachian pattern.

The selachian pattern is probably retained in the caudal peduncles of teleosts because the faster bending is obtained only at the expense of weaker bending moments. The caudal peduncle is slender and would be less able to transmit large forces to the caudal fin if the teleost pattern of muscle fibres were continued to its posterior end.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 49 , Issue 2 , May 1969 , pp. 263 - 290
Copyright
Copyright © Marine Biological Association of the United Kingdom 1969

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References

Alexander, R. Mcn., 1967. Functional Design in Fishes. London: Hutchinson.Google Scholar
Bainbridge, R., 1958. The speed of swimming of fish as related to size and to the frequency and amplitude of the tail beat. J. exp. Biol., Vol. 35, pp. 109–33.CrossRefGoogle Scholar
Bainbridge, R., 1963. Caudal fin and body movement in the propulsion of some fish. J. exp. Biol., Vol. 40, pp. 23–56.Google Scholar
Boddeke, R., Slijper, E. J. & Van Der Stelt, A., 1959. Histological characteristics of the body-musculature of fishes in connexion with their mode of life. Proc. K. ned. Akad. Wet., C, Vol. 62, pp. 576–88.Google Scholar
Bone, Q., 1966. On the function of the two types of myotomal muscle fibre in elasmo-branch fish. J. mar. biol. Ass. U.K., Vol. 46, pp. 321–49.CrossRefGoogle Scholar
Chevrel, R., 1913. Essai sur la morphologie et la physiologie du muscle latéral chez les poissons osseux. Arch. Zoo!, exp. gen., Vol. 52, pp. 473–607.Google Scholar
Elliott, D. H. 1965. Structure and function of mammalian tendon. Biol. Rev., Vol. 40, pp. 392–421.CrossRefGoogle ScholarPubMed
Fierstine, H. L. & Walters, V. 1968. Studies in locomotion and anatomy of scombroid fishes. Mem. sth Calif. Acad. Sci., Vol. 6, pp. 1–31.Google Scholar
Frost, P., 1886. Solid Geometry, 3rd ed. London: Macmillan.Google Scholar
Gray, J., 1933a. Studies in animal locomotion. I. The movement offish with special reference to the eel. J. exp. Biol., Vol. 10, pp. 88–104.Google Scholar
Gray, J., 1933b. Studies in animal locomotion. III. The propulsive mechanism of the whiting [Gadus merlangus). J. exp. Biol., Vol. 10, pp. 391–400.CrossRefGoogle Scholar
Gray, J., 1933c. Directional control of fish movement. Proc. R. Soc, B, Vol. 113, pp. 115–25.Google Scholar
Greene, C. W. & Greene, C. H., 1913. The skeletal musculature of the king salmon. Bull. Bur. Fish., Wash., Vol. 33, pp. 25–59.Google Scholar
Greenwood, P. H., Rosen, D. E., Weitzman, S. H. & Myers, G. S., 1966. Phyletic studies of teleostean fishes with a provisional classification of living forms. BulL Am. Mus. nat. Hist., Vol. 131, pp. 339–456.Google Scholar
Hertel, H., 1966. Structure, Form, Movement. New York: Reinhold.Google Scholar
Hill, A. V., 1950. The dimensions of animals and their muscular dynamics. Sci. Progr., Vol. 38, pp. 209–30.Google Scholar
Jarman, G. M., 1961. A note on the shape offish myotomes. Symp. zool. Soc, Vol. 5, PP. 33–5.Google Scholar
Maurer, F., 1913. Die ventrale Rumpfmuskulatur der Fische (Selachier, Ganoiden, Teleostier, Crossopterygier, Dipnoer). Jena. Z. Naturw., Bd. 49, N.F. 42, pp. 1–118.Google Scholar
Nursall, J. R., 1956. The lateral musculature and the swimming of fish. Proc. zool. Soc. Lond., Vol. 126, pp. 127–43.Google Scholar
Nursall, J. R. 1963. The caudal musculature of Hoplopagrus guntheri Gill (Perciformes: Lutjanidae). Can. J. Zool., Vol. 41, pp. 865–80.CrossRefGoogle Scholar
Prandtl, L., 1952. Essentials of Fluid Dynamics. London: Blackie.Google Scholar
Rayner, M. D. & Keenan, M. J., 1967. Role of red and white muscles in the swimming of the skipjack tuna. Nature, Lond., Vol. 214, pp. 392–3.CrossRefGoogle ScholarPubMed
Rockwell, H., Evans, F. G. & Pheasant, H. C., 1938. The comparative morphology of the vertebrate spinal column. Its form as related to function. J. Morph., Vol. 63, pp. 87–117.Google Scholar
Shann, E. W., 1914. On the nature of the lateral muscle in Teleostei. Proc. zool. Soc. Lond., 1914, pp. 319–37.CrossRefGoogle Scholar
Sterba, G., 1962. Freshwater Fishes of the World. London: Vista.Google Scholar
Warnock, F. V. & Benham, P. P., 1965. Mechanics of Solids and Strength of Materials. London: Pitman.Google Scholar
Willemse, J. J., 1959. The way in which flexures of the body are caused by muscular contraction. Proc. K. ned. Akad. Wet., C, Vol. 62, pp. 589–93.Google Scholar
Willemse, J. J., 1966. Functional anatomy of the myosepta in fishes. Proc. K. ned. Akad. Wet., C, Vol. 69, pp. 58–63.Google Scholar