X. grisea Axelson, 1900
– Xenylla grisea Axelson, 1900: 108
AB Lindo 2014
QC Therrien et al. 1999, 1999a; Chagnon et al. 2000, 2000a; Huebner et al. 2012
Remarks: The record of this species in AB by Lindo (2014) is an assumption based on species occurrence in analogous communities of the United States noted by Brand & Dunn (1998).
General distribution: cosmopolitan.