Substrates and Materials Used for Nesting by North American Osmia Bees (Hymenoptera: Apiformes: Megachilidae)

Osmia aglaia Sandhouse, 1939 (Taxon Pages), Osmia albiventris Cresson, 1864 (Taxon Pages), Osmia albolateralis Cockerell, 1906 (Taxon Pages), Osmia aliciae Ayala & Griswold, 2005 (Taxon Pages), Osmia atriventris Cresson, 1864 (Taxon Pages), Osmia atrocyanea Cockerell, 1897 (Taxon Pages), Osmia bakeri Sandhouse, 1924 (Taxon Pages), Osmia botitena Cockerell, 1909 (Taxon Pages), Osmia bruneri Cockerell, 1897 (Taxon Pages), Osmia bucephala Cresson, 1864 (Taxon Pages), Osmia cahuilla Cooper, 1993 (Taxon Pages), Osmia californica Cresson, 1864 (Taxon Pages), Osmia chalybea Smith, 1853 (Taxon Pages), Osmia clarescens Cockerell, 1911 (Taxon Pages), Osmia cobaltina Cresson, 1878 (Taxon Pages), Osmia coloradensis Cresson, 1878 (Taxon Pages), Osmia conjuncta Cresson, 1864 (Taxon Pages), Osmia cordata Robertson, 1902 (Taxon Pages), Osmia crassa Rust & Bohart, 1986 (Taxon Pages), Osmia cyanella Cockerell, 1897 (Taxon Pages), Osmia densa Cresson, 1864 (Taxon Pages), Osmia unca Michener, 1937 (Taxon Pages), Osmia tristella Cockerell, 1897 (Taxon Pages), Osmia dolerosa Sandhouse, 1939 (Taxon Pages), Osmia gabrielis Cockerell, 1910 (Taxon Pages), Osmia gaudiosa Cockerell, 1907 (Taxon Pages), Osmia georgica Cresson, 1878 (Taxon Pages), Osmia glauca (Fowler, 1899) (Taxon Pages), Osmia grinnelli Cockerell, 1910 (Taxon Pages), Osmia indeprensa Sandhouse, 1939 (Taxon Pages), Osmia inermis (Zetterstedt 1838) (Taxon Pages), Osmia latisulcata Michener, 1936 (Taxon Pages), Osmia lanei Sandhouse, 1939 (Taxon Pages), Osmia laeta Sandhouse, 1924 (Taxon Pages), Osmia kincaidii Cockerell, 1897 (Taxon Pages), Osmia kenoyeri Cockerell, 1915 (Taxon Pages), Osmia iridis Cockerell & Titus, 1902 (Taxon Pages), Osmia integra Cresson, 1878 (Taxon Pages), Osmia lignaria Say, 1837 (Taxon Pages), Osmia liogastra Cockerell, 1933 (Taxon Pages), Osmia longula Cresson, 1864 (Taxon Pages), Osmia marginata Michener, 1936 (Taxon Pages), Osmia neocyanopoda Rust & Bohart, 1986 (Taxon Pages), Osmia marginipennis Cresson, 1878 (Taxon Pages), Osmia montana Cresson, 1864 (Taxon Pages), Osmia nemoris Sandhouse, 1924 (Taxon Pages), Osmia nifoata Cockerell, 1909 (Taxon Pages), Osmia nigrifrons Cresson, 1878 (Taxon Pages), Osmia nigriventris (Zetterstedt, 1838) (Taxon Pages), Osmia nigrobarbata Cockerell, 1916 (Taxon Pages), Osmia pentstemonis Cockerell, 1906 (Taxon Pages), Osmia pikei Cockerell, 1907 (Taxon Pages), Osmia proxima Cresson, 1864 (Taxon Pages), Osmia pumila Cresson, 1864 (Taxon Pages), Osmia pusilla Cresson, 1864 (Taxon Pages), Osmia ribifloris Cockerell, 1900 (Taxon Pages), Osmia rostrata Sandhouse, 1924 (Taxon Pages), Osmia sanctaerosae Cockerell, 1910 (Taxon Pages), Osmia sanrafaelae Parker, 1985 (Taxon Pages), Osmia sculleni Sandhouse, 1939 (Taxon Pages), Osmia simillima Smith, 1853 (Taxon Pages), Osmia subaustralis Cockerell, 1900 (Taxon Pages), Osmia subfasciata Cresson, 1872 (Taxon Pages), Osmia texana Cresson, 1872 (Taxon Pages), Osmia tersula Cockerell, 1912 (Taxon Pages), Osmia tanneri Sandhouse, 1939 (Taxon Pages)