Habronattus calcaratus maddisoni (♂,♀) GRISWOLD, 1987


  Canada

Ontario, Parry Sound distr.|Archipelago, N shore of Black Oak Lk|Mixed boreal forest on granite, 243m, Free Hand Collection, freehand sampling freehand sampling, 23.08.10, 1 ♂, leg.: A.V.Borisenko, det.: Gergin A. Blagoev, (BIOUG-ARONW065-11) - publ.: SCAN. 2019. Accessed on May 2019
HOLOTYPE - Ontario, Algoma, ca. 1 mile W of Algoma Mills on HWY 17, citation: 1987. Univ. Cal. Publ. Ent., 107: 139, 31.05.77, leg.: Wayne P. Maddison, (MCZ-IZ:20643) - publ.: SCAN. 2019. Accessed on May 2019

  USA

Maine, various counties and localities, , 01.01.87, leg.: Daniel T. Jennings, det.: Daniel T. Jennings, (MCZ-IZ:139454) - publ.: SCAN. 2019. Accessed on May 2019

 distribution by countries

Canada, USA,