Wings of Heterosmylus curvagradatus Yang, 1999.
Part of:
Dong M, Xu H, Wang Y, Jia C, Liu Z (2016) Revision of the genus
Heterosmylus
Krüger, 1913 from China (Neuroptera, Osmylidae). ZooKeys 637: 107-128.
https://doi.org/10.3897/zookeys.637.10310