CarnivoraProcyonidaeCanidaeFelidaeArtiodactylaMustelidaeInsectivoraMammalsSireniaUrsidaeTrichechus inunguisViverridaePhylogenyShrewsPerissodactylaMephitidaeAiluridaeOttersDidelphisBiological EvolutionChiropteraHyraxesMalleusRaccoonsArmadillosRodentiaSkullFoxesCetaceaLagomorphaPaleontologyPaleodontologyFossilsHelminthiasis, AnimalMurinaeEctoparasitic InfestationsGeologySpecies SpecificityEvolution, MolecularKaryotypeChromosome PaintingPrimatesGenetic SpeciationBrazilCatsConservation of Natural ResourcesMolecular Sequence Data