Funding for this research was provided by:
National Natural Science Foundation of China ((Grant No. 31570643, 81774015))
National Key R&D Program of China ((2017YFD0600103))
Received: 11 February 2020
Accepted: 19 February 2021
First Online: 10 March 2021
: The woodwasps, <i>S. noctilio</i> and <i>S. nitobei</i> (Hymenoptera: Siricidae) are forestry pests in China, which collections were made with the direct permission of Tongliao forestry bureau. They are not included in the “List of Endangered and Protected Animals in China”. All operations were performed according to ethical guidelines in order to minimize pain and discomfort to the insects.
: Not applicable.
: The authors declare that they have no competing interests.