Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Agapostemon virescens E. A. Back John S. Ascher 1906 2013 Halictidae YPM YPM ENT 827554 PRESERVED_SPECIMEN
collected Lasioglossum nymphaearum E. A. Back John S. Ascher 1906-06-16 2013 Halictidae YPM YPM ENT 827965 PRESERVED_SPECIMEN
collected Nomada articulata E. A. Back 1966-06-14 Apidae YPM YPM ENT 704683 PRESERVED_SPECIMEN
collected Chalybion californicum E. A. Back 1906-07-16 Sphecidae YPM YPM ENT 703934 PRESERVED_SPECIMEN
collected Megachile relativa E. A. Back John S. Ascher 1906-07-28 2013 Megachilidae YPM YPM ENT 829490 PRESERVED_SPECIMEN
collected Andrena carlini E. A. Back 1906-06-16 Andrenidae YPM YPM ENT 829219 PRESERVED_SPECIMEN
collected Agapostemon sericeus E. A. Back John S. Ascher 1906 2013 Halictidae YPM YPM ENT 828200 PRESERVED_SPECIMEN
collected Ammophila urnaria E. A. Back 1906 Sphecidae YPM YPM ENT 703937 PRESERVED_SPECIMEN
collected Chalybion californicum E. A. Back 1906 Sphecidae YPM YPM ENT 703927 PRESERVED_SPECIMEN
collected Agapostemon virescens E. A. Back John S. Ascher 1906-06-16 2013 Halictidae YPM YPM ENT 827556 PRESERVED_SPECIMEN
collected Andrena crataegi E. A. Back 1906-07-03 Andrenidae YPM YPM ENT 826957 PRESERVED_SPECIMEN
collected Augochlorella aurata E. A. Back John S. Ascher 1906-05-16 2013 Halictidae YPM YPM ENT 828747 PRESERVED_SPECIMEN
collected Calliopsis andreniformis E. A. Back John S. Ascher 1906-07-16 2013 Andrenidae YPM YPM ENT 829057 PRESERVED_SPECIMEN
collected Lasioglossum coriaceum E. A. Back 1906-07-03 Halictidae YPM YPM ENT 828956 PRESERVED_SPECIMEN