Taxonomic Nightmare: Hard Species Delimitation in Liolaemus (Squamata: Liolaemidae) Lizards of the Peruvian High Andean Plateau with a Description of a New Cryptic Species
Liolaemus species are the only lizards inhabiting the cold and hypoxic environments of the high Andean plateau. However, delimiting species within the Liolaemus montanus group across this region remains exceptionally challenging. Two taxonomically difficult groups in this area, the L. annectens and L. signifer complexe...