Lu, Q.-Y., C. V. Achterberg, P. Tang, and X.-X. Chen. “The Discovery of the Subgenus Contochorus van Achterberg, 1976 (Hymenoptera, Braconidae, Brachistinae, Blacini, Blacus) in China”. Zootaxa, vol. 5306, no. 2, June 2023, pp. 277-8, doi:10.11646/zootaxa.5306.2.7.