CASC:INV
Osmia trevoris Cockerell 1897
USA, Utah
CASC:INV
Osmia nearctica Rightmyer, Griswold & Arduser 2010
Canada, Alberta
CASC:INV
Osmia laticeps Thomson 1872
Canada, Ontario
CASC:INV
Osmia giliarum Cockerell 1906
Canada, Alberta
CASC:INV
Osmia nifoata Cockerell 1909
Canada, Alberta
CASC:INV
Osmia lignaria lignaria Say 1837
USA, Maryland
CASC:INV
Osmia lignaria propinqua Cresson 1864
USA, California
CASC:INV
Osmia lignaria Say 1837
USA, California, Contra Costa
CASC:INV
Osmia lignaria Say 1837
USA, California, Madera
CASC:INV
Osmia lignaria Say 1837
USA, California, Orange
CASC:INV
Osmia montana Cresson 1864
USA, California, Placer
CASC:INV
Osmia bakeri Sandhouse 1924
USA, California, Nevada
CASC:INV
Osmia inermis (Zetterstedt 1838)
Canada, Manitoba
CASC:INV
Osmia inermis (Zetterstedt 1838)
USA, California, Sierra
CASC:INV
Osmia brevis Cresson 1864
USA, California, Mariposa
CASC:INV
USA, California, Nevada
CASC:INV
USA, Nevada
CASC:INV
Osmia nifoata Cockerell 1909
USA, Colorado
CASC:INV
Osmia obliqua White 1952
USA, California, Trinity
CASC:INV
Osmia odontogaster Cockerell 1897
USA, California, Mono
CASC:INV
Osmia odontogaster Cockerell 1897
USA, California, Nevada
CASC:INV
Osmia unca Michener 1936
USA, Utah
CASC:INV
Osmia integra Cresson 1878
Canada, Alberta
CASC:INV
Osmia iridis Cockerell & Titus 1902
USA, California, Siskiyou
CASC:INV
Osmia iridis Cockerell & Titus 1902
USA, California, Yosemite Natl. Park
CASC:INV
Osmia nigrifrons Cresson 1878
USA, California, Alpine
CASC:INV
Osmia pikei Cockerell 1907
USA, California, Inyo
CASC:INV
Osmia pikei Cockerell 1907
USA, California, El Dorado
CASC:INV
Osmia raritatis Michener 1857
USA, California, Alpine
CASC:INV
Osmia raritatis Michener 1857
USA, California, Trinity
CASC:INV
Osmia raritatis Michener 1857
USA, Washington
CASC:INV
Osmia trevoris Cockerell 1897
USA, California, Riverside
CASC:INV
Osmia trevoris Cockerell 1897
USA, California, Sierra
CASC:INV
Osmia trevoris Cockerell 1897
USA, Idaho
CASC:INV
Osmia trevoris Cockerell 1897
USA, Montana
CASC:INV
Osmia brevis Cresson 1864
USA, California, Shasta
CASC:INV
Osmia iridis Cockerell & Titus 1902
USA, California, San Bernardino
CASC:INV
Osmia montana Cresson 1864
USA, Oregon
CASC:INV
USA, California, Nevada
CASC:INV
Osmia nigriventris (Zetterstedt 1838)
USA, California, Siskiyou
CASC:INV
USA, California, Sierra
CASC:INV
USA, California
CASC:INV
Osmia trevoris Cockerell 1897
USA, Wyoming
CASC:INV
Osmia cara Cockerell 1910
USA, California, Placer
CASC:INV
Osmia bakeri Sandhouse 1924
USA, California, Madera
CASC:INV
Osmia bakeri Sandhouse 1924
USA, California, Sierra
CASC:INV
Osmia brevis Cresson 1864
USA, California, San Diego
CASC:INV
Osmia brevis Cresson 1864
USA, California, Santa Clara
CASC:INV
Osmia odontogaster Cockerell 1897
Mexico, Baja California Norte
CASC:INV
Osmia montana Cresson 1864
USA, California, El Dorado
CASC:INV
Osmia montana Cresson 1864
USA, California, Mono
CASC:INV
Osmia montana Cresson 1864
USA, Nevada
CASC:INV
Osmia glauca (Fowler 1899)
USA, California, Stanislaus
CASC:INV
Osmia glauca (Fowler 1899)
USA, California, Alameda
CASC:INV
Osmia unca Michener 1936
USA, Arizona
CASC:INV
Osmia coloradensis Cresson 1878
USA, Nevada
CASC:INV
Osmia coloradensis Cresson 1878
USA, California, San Diego
CASC:INV
Osmia coloradensis Cresson 1878
USA, California, Los Angeles
CASC:INV
Osmia coloradensis Cresson 1878
USA, California, Riverside
CASC:INV
Osmia atriventris Cresson 1864
Canada, Can unknown Province (Canada)
CASC:INV
Osmia atriventris Cresson 1864
Canada, Quebec
CASC:INV
Osmia atriventris Cresson 1864
USA, Connecticut
CASC:INV
Osmia azteca Cresson 1878
Mexico, Michoacan
CASC:INV
Osmia simillima F. Smith 1853
USA, Washington
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, Contra Costa
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, Lake
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, Napa
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, Riverside
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, San Bernardino
CASC:INV
Osmia aglaia Sandhouse 1939
USA, California, Tulare
CASC:INV
Osmia calla Cockerell 1897
USA, California, Contra Costa
CASC:INV
Osmia clarescens Cockerell 1911
USA, California, San Bernardino
CASC:INV
USA, California, Imperial
CASC:INV
Osmia notata (Fabricius 1804)
Unknown (PA)
CASC:INV
Osmia californica Cresson 1864
USA, California, San Diego
CASC:INV
Osmia nigrifrons Cresson 1878
USA, California, San Bernardino
CASC:INV
Osmia montana Cresson 1864
USA, California, Humboldt
CASC:INV
Osmia texana Cresson 1872
USA, California, Tuolumne
CASC:INV
Osmia texana Cresson 1872
USA, California, Santa Clara
CASC:INV
Osmia subfasciata Cresson 1872
USA, Arizona
CASC:INV
Osmia subfasciata Cresson 1872
USA, Oklahoma
CASC:INV
Osmia subfasciata Cresson 1872
USA, New Mexico
CASC:INV
Osmia conjuncta (Cresson 1864)
USA, Texas
CASC:INV
Osmia californica Cresson 1864
USA, California, Butte
CASC:INV
Osmia californica Cresson 1864
USA, California, Stanislaus
CASC:INV
USA, California, Napa
CASC:INV
USA, California, Stanislaus
CASC:INV
Osmia cyanella Cockerell 1897
USA, California, Fresno
CASC:INV
Osmia cyanella Cockerell 1897
USA, California, Madera
CASC:INV
Osmia cyanella Cockerell 1897
USA, California, Placer
CASC:INV
Osmia cyanella Cockerell 1897
USA, California, Santa Clara
CASC:INV
Osmia cyanella Cockerell 1897
USA, California, Santa Cruz
CASC:INV
USA, California, El Dorado
CASC:INV
Mexico, Baja California Norte
CASC:INV
USA, California, Madera
CASC:INV
Osmia atrocyanea Cockerell 1897
USA, California, Shasta
CASC:INV
Osmia atrocyanea Cockerell 1897
USA, California, Santa Clara
CASC:INV
Osmia densa Cresson 1864
USA, California, Humboldt
CASC:INV
Osmia nigrifrons Cresson 1878
USA, California, Alameda
CASC:INV
Osmia nigrifrons Cresson 1878
USA, California, Amador