Distribution map of Ptychoptera from China.
Part of:
Zhang X, Kang Z (2021) Two new species of the genus
Ptychoptera
Meigen, 1803 (Diptera, Ptychopteridae) from Yunnan, China with remarks on the distribution of Chinese species. ZooKeys 1070: 73-86.
https://doi.org/10.3897/zookeys.1070.58859