Identification de deux espèces de rongeurs de Guyane française, Proechimys cuvieri et Proechimys guyannensis (Echimyidae) par l’analyse des correspondances

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Abstract
Two species of rodents of French Guyana, P. cuvieri and P. guyannensis are difficult to differentiate certainly with classical methods. An analysis of correspondences is tested which distinguished the 2 spp. with some cranial measurements: molar lengths and occipital hole breadth.