TRACKING THE EVOLUTION OF THE ELUSIVE ANDEAN MOUNTAIN CAT (OREAILURUS-JACOBITA) FROM MITOCHONDRIAL-DNA

Rarely observed in the wild, the existence of the Andean mountain cat (Oreailurus jacobita) has been established based on only 3 skulls and 14 museum skins. The Andean mountain cat's evolutionary relationship t o other felids based on morphological characters is largely contradict ory, with evidence aligning it with South American small spotted cats (ocelot lineage) or alternatively with pantherine lineage felids, Here we describe the phylogenetic distinctiveness and placement of the And ean mountain cat using DNA extracted from pieces of nine independent p elt specimens, including one confiscated from a trapper in 1995, A phy logenetic analysis of DNA sequences from three rapidly evolving mitoch ondrial genes (16S rRNA, NADH-5, and ATP-8) indicate that the Andean m ountain cat is a distinct species belonging to the ocelot lineage. Our findings suggest that the Andean mountain cat diverged from a common ancestor with the ocelot (Leopardus pardalis) and margay (L. wiedii) a nd exhibits moderate levels of genetic variation.