TY - JOUR T1 - Two new species of the Liolaemus elongatus-kriegi complex (Iguania, Liolaemidae) from Andean highlands of southern Chile JF - ZooKeys JO - ZK M3 - 10.3897/zookeys.500.8725 VL - 500 AU - Troncoso-Palacios, Jaime AU - Díaz, Hugo A. AU - Esquerré, Damien AU - Urra, Felix A. Y1 - 27/04/2015 UR - https://doi.org/10.3897/zookeys.500.8725 N2 - The elongatus-kriegi complex is one of the most diverse clades of the Liolaemus (sensu stricto) subgenus of lizards. There are currently 29 species recognized in this group distributed between Chile and Argentina. Based on molecular evidence, there seem to be five main clades nested within this complex: the elongatus, leopardinus, kriegi, petrophilus and punmahuida clades. Liolaemus buergeri and L. kriegi, both of the kriegi clade, were believed to inhabit the surroundings of the Laja Lagoon, in the Biobío Region of Chile. Moreover, this Chilean population of L. kriegi was recently recognized as an undescribed taxon called “Liolaemus sp. A” based on molecular phylogenetics. In this work, we studied these two populations of the Laja Lagoon and provided the morphological diagnosis to describe them as two new species: L. scorialis sp. n. and L. zabalai sp. n., previously considered L. buergeri and “L. kriegi/Liolaemus sp. A” respectively. Additionally, we identified another population of L. scorialis in the vicinity of La Mula Lagoon in the Araucanía Region of Chile. Liolaemus scorialis differs from almost all of the species of the elongatus-kriegi complex by its considerably smaller size. Nevertheless, without molecular data we cannot assign it to any particular subclade. Liolaemus zabalai belongs to the kriegi clade based on published molecular phylogenies. Finally, we provide some natural history data on both species and we document for the first time the presence of L. neuquensis in Chile from a museum specimen from La Mula Lagoon. PB - Pensoft Publishers SP - 83-109 SN - 1313-2989 SN - 1313-2970 IS - ER -