Ye, Z., & Bu, W. (2016).

A new species of Xiphovelia Lundblad, 1933 and notes on Pseudovelia Hoberlandt, 1950 (Heteroptera: Veliidae) from Vietnam

. Zootaxa, 4137(3), 432–438. https://doi.org/10.11646/zootaxa.4137.3.10