2022
Diversification in Caucasian Epeorus (Caucasiron) mayflies (Ephemeroptera: Heptageniidae) follows topographic deformation along the Greater Caucasus range
HRIVNIAK, Ľuboš, Pavel SROKA, Roman J, GODUNKO, Peter MANKO, Jindřiška BOJKOVÁ et. al.Základní údaje
Originální název
Diversification in Caucasian Epeorus (Caucasiron) mayflies (Ephemeroptera: Heptageniidae) follows topographic deformation along the Greater Caucasus range
Autoři
HRIVNIAK, Ľuboš (703 Slovensko), Pavel SROKA, Roman J, GODUNKO, Peter MANKO a Jindřiška BOJKOVÁ (203 Česká republika, domácí)
Vydání
Systematic Entomology, Wiley, 2022, 0307-6970
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10602 Biology , Evolutionary biology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.800
Kód RIV
RIV/00216224:14310/22:00126706
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000852651900006
Klíčová slova anglicky
aquatic insects; barcoding; Caucasus; orogeny; phylogeny; speciation
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 22. 3. 2023 09:42, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The evolution and distribution of mountain biota are closely linked with mountain formation and topographic complexity. Here we explore the diversification of cold-tolerant mayflies of the subgenus Epeorus (Caucasiron) in the south-eastern Greater Caucasus, an area of dynamic changes in topography since the Miocene, driven by the convergence of the Greater and Lesser Caucasus. We hypothesized that orogenic processes promoted the diversification of E. (Caucasiron) and that the resultant diversification pattern followed the timing and progress of mountain formation along the range. A new evolutionary lineage of E. (Caucasiron) distributed in the central-eastern Greater Caucasus was found and described as Epeorus (Caucasiron) tripertitus sp.n. It consists of three clades clearly differentiated based on mitochondrial sequence data, but indistinguishable by morphological traits. Based on a time-calibrated phylogeny using mitochondrial (COI, 16S) and nuclear (EF, wg, 28S) markers, we found that a gradual allopatric diversification of the ancestral population of E. (C.) tripertitus sp.n. dated to a period lasting from the late Miocene to the Pleistocene spread eastward along the range. This pattern corresponded with the process of topographic deformation which started in the central part of the range in the Miocene and progressed to the east during the Pliocene/Pleistocene. The results implied the dominant role of mountain building on the biotic diversification of this region and continuing recent speciation in the south-eastern part of the mountains.