Competing interests
The authors declare that they have no competing interests.
Acknowledgments
The authors thank L. Ericson for collecting beetle samples from the
field and M. de la Paz Celorio Mancera for helpful guide in DNA
extraction. This work was supported by grant VR-2015-4232 (to PAH) from
the Swedish Research Council Vetenskapsrådet, and by the National
Genomics Infrastructure (NGI) and Uppmax through the Science for Life
Laboratory, which is funded by the Knut and Alice Wallenberg Foundation,
and the Swedish Research Council Vetenskapsrådet. Science for Life
Laboratory are also acknowledged for bioinformatics support through the
PhD advisory program. Computational analyses were performed on resources
provided by SNIC through Uppsala Multidisciplinary Centre for Advanced
Computational Science (UPPMAX) under project b2013018. SNIC is partially
funded by the Swedish Research Council through grant agreement no.
2018-05973.