Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (LI 2397 5/1)
Bundesministerium für Bildung und Forschung (01GM1903B)
Received: 10 November 2020
Accepted: 26 January 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: All matings and experiments were conducted in accordance with European, national and institutional guidelines, as approved by the State Office of North Rhine-Westphalia, Department of Nature, Environment and Consumer Protection (8.87-50.10.31.08.049 and 84-02.04.2013.A152).
: Does not apply.
: The authors declare no competing interests.