Titel
Relicts from Glacial Times: The Ground Beetle Pterostichus adstrictus Eschscholtz, 1823 (Coleoptera: Carabidae) in the Austrian Alps
Autor*in
Wolfgang Paill
Studienzentrum Naturkunde, Universalmuseum Joanneum
Autor*in
Stephan Koblmüller
Institute of Biology, University of Graz
Autor*in
Thomas Friess
Ökoteam—Institute for Animal Ecology and Landscape Planning
... show all
Abstract
The last ice age considerably influenced distribution patterns of extant species of plants and animals, with some of them now inhabiting disjunct areas in the subarctic/arctic and alpine regions. This arctic-alpine distribution is characteristic for many cold-adapted species with a limited dispersal ability and can be found in many invertebrate taxa, including ground beetles. The ground beetle Pterostichus adstrictus Eschscholtz, 1823 of the subgenus Bothriopterus was previously known to have a holarctic-circumpolar distribution, in Europe reaching its southern borders in Wales and southern Scandinavia. Here, we report the first findings of this species from the Austrian Ötztal Alps, representing also the southernmost edge of its currently known distribution, confirmed by the comparison of morphological characters to other Bothriopterus species and DNA barcoding data. Molecular data revealed a separation of the Austrian and Finish specimens with limited to no gene flow at all. Furthermore, we present the first data on habitat preference and seasonality of P. adstrictus in the Austrian Alps.
Stichwort
biogeographyBothriopterusDNA barcodingcytochrome c oxidase subunit 1 (COI)nunatak hypothesis
Objekt-Typ
Sprache
Englisch [eng]
Persistent identifier
https://phaidra.univie.ac.at/o:1612073
Erschienen in
Titel
Insects
Band
12
Ausgabe
1
ISSN
2075-4450
Erscheinungsdatum
2021
Verlag
MDPI AG
Erscheinungsdatum
2021
Zugänglichkeit
Rechteangabe
© 2021 by the authors

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