Hedychrum gracile Semenov-Tian-Shanskij, holotype. A Head and mesosoma, lateral view B propodeum and metasoma, lateral view C head and mesosoma, dorsal view D metanotum, propodeum and metasoma, dorsal view E head, frontal view F mesosoma, margin of the last visible sternite, ventral view.
Part of: Rosa P, Wei N, Zaifu X (2014) An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China. ZooKeys 455: 1-128. https://doi.org/10.3897/zookeys.455.6557