A Classification of Feline Skulls by Means of Geometric Morphometric Techniques

Pere M Parés-Casanova, Sara de la Cruz

Abstract


Geometric morphometrics is a powerful tool for the study of morphological variation that possesses numerous advantages over more traditional approaches based on linear measurements. Here, the skull morphologies of 42 adult museum specimens of different species belonging to the family Felidae were analysed in order to assess the reliability of classifying two specimens labelled as Panthera sp. Using this technique. According to the results obtained, these specimens can be assigned to Panthera pardus. This is not just a contribution to the traceability of these museum pieces, but primarily an exemplification of the validity of geometric morphometric methods for classifying biological specimens.


Keywords


allometry; Felidae; landmark-based morphometrics; morphometry; Panthera

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References


Bookstein, F. L. 1991: Morphometric Tools for Landmark Data. New York: Cambridge University Press. 435 p.

Davis, J.C. 1986. Statistics and Data Analysis in Geology. New York: John Wiley & Sons. 656 p.

Hammer, Ø., D.A.T. Harper and P.D. Ryan. 2001. PAST: Paleontological Statistics Software Package for Education and Data Analysis. Palaeontologia Electronica 4(1): 9pp. http://palaeo-electronica.org/2001_1/past/issue1_01.htm (accessed June 24th 2012).

Klingenberg, C.P., 2011. MorphoJ: Faculty of Life Sciences, University of Manchester, UK. http://www.flywings.org.uk/MorphoJ_page.htm (accessed June 24th 2012).

Monteiro, L. R. and S.F. Reis. 1999: Principios de morfometria geométrica. Ribeirão Preto, Brazil: Holos Editora. 189 p.

Rohlf, F. J. 1998. On applications of geometrics to studies of ontogeny and phylogeny. Syst. Biol. 47: 147-158.

Rohlf, F.J. and L.F. Marcus. 1993. A revolution in morphometrics. Tree 8, 129-132.

Sokal, R.R. and F.J. Rohlf. 1962. The comparison of dendrograms by objective methods. Taxon. 11: 33-40.

Wozencraft, W.C. 1993. Order Carnivora. pp: 286-346 in D.E. Wilson and D.M. Reeder, eds. Mammal species of the world, 2th edn. Smithsonian, Washington, D.C.


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