Funding for this research was provided by:
National Nature Science Foundation of China (NSFC-31471961, NSFC-31071884)
National Geography Society (GEFC-15-16)
Key Laboratory of the Zoological Systematics and Evolution of the Chinese Academy of Sciences (Y229YX5105)
Article History
Received: 11 February 2018
Accepted: 3 March 2019
First Online: 13 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.