Claustropyga acanthostyla (Tuomikoski, 1960)

Literature: Hippa et al. (2003): 487, figs 2 b; 5 a‒g; Mohrig et al. (2013): 179.

New material [additional to Mohrig et al. (2013)]: 2 males, 30.iv.‒11.vi.1994, Canada, Alberta, Berland River at Hwy 40, 53.42°N, 118.20°W, pine forest, Malaise trap ; 3 males, 11.vi.‒24.vii.1994, same location, leg. E. Fuller (PWMP, 1 male in PKHH) .

Distribution. Holarctic. Europe; Russia (South Yamal); Canada (Alberta); USA (Alaska).