X. welchi Folsom, 1916

– Xenylla welchi Folsom, 1916: 447

ON Fox & Stirrett 1952; Beirne 1972; Christiansen & Bellinger 1980, 1998

General distribution: Nearctic.

Unplaceable records of Xenylla sp.:

QC Therrien et al. 1999, 1999a (probably a new species resembling the European X. corticalis Börner, 1901)

MB Aitchison 1984, 1984c (the author believed that it might be X. louisiana Gama, 1976 known from Louisiana and Mississippi, USA)

BC Vlug & Borden 1973