Shinohara, A., Hara, H. and Smith, D.R. 2020.

The Xiphydria annulitibia group in northeastern Asia (Hymenoptera, Xiphydriidae)

. Zootaxa. 4755, 2 (Mar. 2020), 375–389. DOI:https://doi.org/10.11646/zootaxa.4755.2.11.