2025
Towards the integrative taxonomy of desert gerbils (Gerbillus)
PAVLÍČKOVÁ, Barbora; Zbyszek BORATYŃSKI a Josef BRYJAZákladní údaje
Originální název
Towards the integrative taxonomy of desert gerbils (Gerbillus)
Autoři
PAVLÍČKOVÁ, Barbora ORCID; Zbyszek BORATYŃSKI a Josef BRYJA
Vydání
14th Trends in Biodiversity and Evolution ( TiBE ) 2025. Biodiversity, Evolution, and Conservation in Deserts and Arid Regions, 2025
Další údaje
Jazyk
angličtina
Typ výsledku
Konferenční abstrakt
Obor
10613 Zoology
Stát vydavatele
Portugalsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Označené pro přenos do RIV
Ne
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Biodiversity; desert gerbils; evolution; conservation; taxonomy
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 1. 12. 2025 08:29, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Reconstruction of evolutionary history to inform conservation activities requires resolution of the subject’s taxonomical position and knowledge of its geographic distribution. However, many desert taxa are knowledge-decient. The genus Gerbillus faces taxonomic challenges, as well as difculties in species identication using traditional morphological and genetic tools. To contribute to the resolution of taxonomic and distribution problems within the genus, we compiled a dataset of the most commonly used mitochondrial marker, CYTB, from various sources. The gathered data were sorted by quality, duplications and pseudogenes. The nal database included 1045 sequences, which were divided into OTUs (”operational taxonomic units”) based on the tree analysis. We used the most up-to-date taxonomy knowledge to suggest reliable names for revealed OTUs. Based on sorted high-quality sequences, we conclude that the taxonomy is highly complex. Many species may need synonymising, especially those known only from the holotypes, while others, with high genetic diversity, such as G. nigeriae, may require splitting. Additionally, a new East African subgenus is awaiting description and the delimitation of its species. The application of new tools is advancing the resolution of many taxonomic issues; however, further work is needed to resolve relatedness among remote populations. especially those known only from the holotypes, while others, with high genetic diversity, such as G. nigeriae, may require splitting. Additionally, a new East African subgenus is awaiting description and the delimitation of its species. The application of new tools is advancing the resolution of many taxonomic issues; however, further work is needed to resolve relatedness among remote populations.