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RESEARCH ARTICLE
Contents Vol 32(1)

Forelimb musculature of kangaroos with particular emphasis on the tammar wallaby Macropus eugenii (Desmarest, 1817)

Kathryn J. Harvey A D and Natalie Warburton B C
+ Author Affiliations
- Author Affiliations

A School of Animal Biology, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.

B School of Veterinary and Biomedical Science, Murdoch University, South Street, Murdoch, WA 6150, Australia.

C Department of Earth and Planetary Sciences, Western Australian Museum, Welshpool, WA 6106, Australia.

D Corresponding author. Email: kate.j.harvey@graduate.uwa.edu.au

Australian Mammalogy 32(1) 1-9 https://doi.org/10.1071/AM08022
Submitted: 17 December 2008  Accepted: 18 November 2009   Published: 17 March 2010

Abstract

Comparative morphological studies can provide insights into an animal’s ecology and evolutionary history. Functional morphological studies of the kangaroo forelimb are few in number and new work could provide novel tools to aid in the interpretation of fossil taxa and the understanding of the evolutionary history of kangaroos and marsupials as a whole. A description of the shoulder and forelimb musculature of the tammar wallaby (Macropus eugenii) with comparisons to the red kangaroo (Macropus rufus Desmarest, 1842), the western grey kangaroo (Macropus fuliginosus Desmarest, 1817) and the quokka (Setonix brachyurus Quoy & Gaimard, 1830) is presented. The species chosen were readily available and represent a range in size of the archetypal kangaroo form. Muscle maps of forelimb and shoulder muscles were constructed as an aid to comparing the spatial arrangement of muscle origins and insertions. The anatomical pattern of forelimb musculature in terrestrial macropodine kangaroos and wallabies is highly conservative. Functionally, the musculature of the forelimb corresponds to a supporting role of the limb during slow pentapedal locomotion. The illustrations of muscle insertions provided in this work will be a useful reference for future work in comparative marsupial anatomy and palaeobiology.

Additional keywords: comparative anatomy, kangaroo, marsupial, myology, pectoral limb.


Acknowledgements

This study was undertaken with financial support of the School of Animal Biology at the University of Western Australia and with help from Dr J. E. O’Shea, Mr W. Gibb and Professor L. Beazley. Specimens for dissection were gratefully obtained from collections at the Western Australian Museum, the University of Western Australia and King River International.


References

Alexander, R. McN. , and Vernon, A. (1975). The mechanics of hopping by kangaroos (Macropodidae). Journal of Zoology 177, 265–303.
| Crossref | GoogleScholarGoogle Scholar | Baudinette R. V. (1989). The biomechanics and energetics of locomotion in Macropodoidea. In ‘Kangaroos, Wallabies and Rat-kangaroos’. (Eds G. Grigg, P. Jarman and I. Hume.) pp. 245–253. (Surrey Beatty: Sydney.)

Bennett, M. B. (1999). Foot areas, ground reaction forces and pressures beneath the feet of kangaroos, wallabies and rat-kangaroos (Marsupialia: Macropodoidea). Journal of Zoology 247, 365–369.
| Crossref | GoogleScholarGoogle Scholar | Gray H. (1995). ‘Gray’s Anatomy.’ 38th edn. (Churchill Livingston: New York.)

Hopwood, P. R. (1974). The intrinsic musculature of the pectoral limb of the eastern grey kangaroo (Macropus major (Shaw) Macropus giganteus (Zimm)). Journal of Anatomy 118, 445–468.
|  CAS | PubMed | Hume I. D. , Jarman P. J. , Renfree M. B. , and Temple-Smith P. D. (1989). Macropodidae. In ‘Fauna of Australia’. (Eds D. W. Walton, and B. J. Richardson.) (Australian Government Publishing Service: Canberra.)

International Committee on Veterinary Gross Anatomical Nomenclature 2005, Nomina Anatomica Veterinaria, 5th edition. Published by the Editorial Committee, Hanover, Germany.

Iwaniuk, A. N. , Nelson, J. E. , Ivanco, T. L. , Pellis, S. M. , and Whilshaw, I. Q. (1998). Reaching, grasping and manipulation of food objects by two tree kangaroo species, Dendrolagus lumholtzi and Dendrolagus matschiei. Australian Journal of Zoology 46, 235–248.
| Crossref | GoogleScholarGoogle Scholar | Macalister A. (1865). The muscular anatomy of the koala (Phascolarctos cinereus). Proceedings of the Zoological Society of London, 127–135.

Macalister, A. (1870). Myology of the wombat (Phascolomys wombata) and the Tasmanian devil (Sarcophilus ursinus). Annals and Magazine of Natural History 5, 153–173.
Nowak R. M. , and Paradiso J. L. (1983). ‘Walker’s Mammals of the World.’ 4th edn. (The Johns Hopkins University Press: Baltimore, MD.)

Oxnard C. E. , Crompton R. H. , and Liebermann S. S. (1990). ‘Animal Lifestyles and Anatomies: the Case of the Prosimian Primates.’ (University of Washington Press: Seattle.)

Parsons, F. G. (1896). On the anatomy of Petrogale xanthopus, compared with that of other Kangaroos. Proceedings of the Zoological Society of London , 683–714.
Sonntag C. F. (1922). On the myology and classification of the wombat, koala, and phalangers. Proceedings of the Zoological Society of London,z 863–896.

Strahan R. (1995). ‘The Mammals of Australia.’ (Reed New Holland: Sydney.)

Warburton N. M. , and Prideaux G. J. (2009). Functional pedal morphology of the extinct tree-kangaroo Bohra (Diprotodontia: Macropodidae). In ‘Macropods: The Biology of Kangaroos, Wallabies and Rat-kangaroos’. (Eds G. Coulson and M. D. B. Eldridge.) pp. 137–152. (CSIRO Publishing: Melbourne.)

Weisbecker, V. , and Archer, M. (2008). Parallel evolution of the hand in kangaroos and vombatiform marsupials: functional and evolutionary implications. Palaeontology 51, 321–338.
| Crossref | GoogleScholarGoogle Scholar |

Windle, B. , and Parsons, F. (1897). On the anatomy of Macropus rufus. Journal of Anatomy and Physiology 32, 119–134.
|  CAS | PubMed |

Windsor, D. E. , and Dagg, A. I. (1971). The gaits of the Macropodidae (Marsupialia). Journal of Zoology 163, 165–175.


Young, A. H. (1882). The muscular anatomy of the koala (Phascolarctos cinereus). Journal of Anatomy and Physiology 16, 217–242.
|  CAS | PubMed |