2 List of bee species Tribe Species Grassland Halictini No Agapostemon virescens Eucerini No Eucera hamata Halictini No Halictus ligatus Halictini No Halictus parallelus Halictini No Halictus rubicundus Halictini No Halictus confusus Augochlorini No Auglochloropsis metallica Augochlorini No Augochlorella aurata Augochlorini No Augochlorella persimilis Other No Hylaeus mesillae Other No Hylaeus affinis Halictini No Lasioglossum coriaceum Halictini No Lasioglossum truncatum Halictini No Lasioglossum sp Halictini No Lasioglossum cinctipes Halictini No Lasioglossum fuscipenne Augochlorini No Augochlora pura Bombini No Bombus impatiens Bombini No Bombus ternarius Bombini No Bombus griseocollis Bombini Yes Bombus fervidus Bombini No Bombus bimaculatus Bombini No Bombus vagans Bombini No Bombus auricomus Bombini No Bombus pennsylvanicus Apini No Apis mellifera Other Yes Ptilothrix bombiformes Eucerini No Peponapsis pruinosa Ceratini No Ceratina dupla Ceratini No Ceratina calcarata Eucerini Yes Cemolobus ipomoeae Eucerini No Svastra obliqua Eucerini No Melissodes boltoniae Eucerini Yes Melissodes trinodes Eucerini No Melissodes bimaculata Eucerini No Melissodes subillata Eucerini Yes Melissodes denticulata Eucerini Yes Melissodes agilis Eucerini No Melissodes illata Eucerini No Melissodes druriella Eucerini No Melissodes sp Halictini No Sphecodes sp No Andrena wikella Megachilidae No Hoplitis pilosifrons Megachilidae No Heriades variolosa Megachilidae No Megachile brevis Megachilidae Yes Megachile inimica Other No Xylocopa virginica
2 List of bee species Tribe Species Grassland Halictini Agapostemon virescens No Eucerini Eucera hamata No Halictini Halictus ligatus No Halictini Halictus parallelus No Halictini Halictus rubicundus No Halictini Halictus confusus No Augochlorini Auglochloropsis metallica No Augochlorini Augochlorella aurata No Augochlorini Augochlorella persimilis No Other Hylaeus mesillae No Other Hylaeus affinis No Halictini Lasioglossum coriaceum No Halictini Lasioglossum truncatum No Halictini Lasioglossum sp No Halictini Lasioglossum cinctipes No Halictini Lasioglossum fuscipenne No Augochlorini Augochlora pura No Bombini Bombus impatiens No Bombini Bombus ternarius No Bombini Bombus griseocollis No Bombini Bombus fervidus Yes Bombini Bombus bimaculatus No Bombini Bombus vagans No Bombini Bombus auricomus No Bombini Bombus pennsylvanicus No Apini Apis mellifera No Other Ptilothrix bombiformes Yes Eucerini Peponapsis pruinosa No Ceratini Ceratina dupla No Ceratini Ceratina calcarata No Eucerini Cemolobus ipomoeae Yes Eucerini Svastra obliqua No Eucerini Melissodes boltoniae No Eucerini Melissodes trinodes Yes Eucerini Melissodes bimaculata No Eucerini Melissodes subillata No Eucerini Melissodes denticulata Yes Eucerini Melissodes agilis Yes Eucerini Melissodes illata No Eucerini Melissodes druriella No Eucerini Melissodes sp No Halictini Sphecodes sp No Andrena wikella No Megachilidae Hoplitis pilosifrons No Megachilidae Heriades variolosa No Megachilidae Megachile brevis No Megachilidae Megachile inimica Yes Other Xylocopa virginica No
10531_2016_1120_MOESM3_ESM.docx