– Corynothrix borealis Tullberg, 1877: 34
AK Christiansen & Bellinger 1980, 1998; Mari Mutt 1984; Skidmore 1995
NT Kevan 1972; Christiansen & Bellinger 1980, 1998; Mari Mutt 1980, 1984; Skidmore 1995
QC Turnbull 2014
Remarks: This species appears to have a typical arcto-alpine distributional range and its occurrence in forests of southern QC is questionable.
General distribution: Nearctic and Eastern Palaearctic.