New records and geographic distribution of the sympatric zones of unisexual and bisexual rock lizards of the genus Darevskia in Armenia and adjacent territories

• Published in: Biodiversity data journal Vol. 8; p. e56030
• Main Authors: Petrosyan, Varos G, Osipov, Fedor A, Bobrov, Vladimir V, Dergunova, Natalia N, Kropachev, Ivan I, Danielyan, Felix D, Arakelyan, Marine S
• Format: Journal Article
• Language: English
• Published: Bulgaria Pensoft Publishers 16.09.2020
• Subjects: Amphibia; Animalia; Armenia; Biodiversity & Conservation; Chordata; Georgia; Lacertidae; parthenogenesis; Reptilia; reticulate evolution; Squamata; Taxonomic Paper; Vertebrata; Zoology & Animal Biology; bisexual species; parthenogenetic species; Caucasian rock lizards; parthenogenesis; Reptilia; reticulate evolution
• ISSN: 1314-2828; 1314-2836; 1314-2828
• DOI: 10.3897/BDJ.8.e56030

Caucasian rock lizards of the genus are unique taxa, including both bisexual and parthenogenetic species. The parthenogenetic species have originated as a result of natural hybridisation between females and males of different bisexual species. The species involved in interspecific hybridisation are called parental. However, sympatric zones (SZ) of unisexual and bisexual rock lizards of the Caucasus are still poorly studied, although they are very important for understanding the role of hybrid individuals of different origin in reticulate evolution. This paper presents the location of the SZs of parthenogenetic and their parental bisexual rock lizards of the genus in Armenia and adjacent territories of Georgia and Nagorno-Karabakh. We summarised the locations of the SZs identified from 1957 to the present, based on our field survey data gathered in 2018-2019 and records from publications and museum collections. This dataset includes 39 SZs of three types: SZ of parental bisexual species, SZ of parental species with unisexual species and SZ of the parthenogenetic species. For each zone, species composition, geographical and altitudinal distribution are presented. New records expand our knowledge of the geographical and altitudinal distribution of SZs in these species and provide additional data for understanding the mechanisms of reticulate evolution and hybridogeneous speciation in the past, present and future. The new records, including geographical and altitudinal distributions of three types of SZs, are presented, which expand the previously-known list to 39 locations of contact zones for parthenogenetic and its bisexual parental species of rock lizards of the genus in Armenia and the adjacent territories of Georgia and Nagorno-Karabakh.