ANDRENIDAE: Andreninae
Key: F = female; M = male; Pt = paratype
Alocandrena porteri Michener, 3M, 4F
Ancylandrena atoposoma Cockerell, 1F
Ancylandrena larreae Timberlake, 61M, 10F
Ancylandrena koebelei Timberlake, 1M, 2F
Ancylandrena timberlakei Zavortink, 1M, 1F
New World Andrena
Andrena (Diandrena) ablegata (Cockerell, 1M, 1F
Andrena (Andrena) acanthognatha Timberlake, 1F
Andrena (Callandrena) accepta Viereck, 183 unsexed
Andrena (Callandrena) aerifera LaBerge, Holotype F
Andrena (Callandrena) afimbriata LaBerge, Holotype F, 4M Pt, 2F Pt
Andrena (Diandrena) agoseridis Thorp, 1M, 1F
Andrena (Scrapteropsis) alamonis Viereck, 1M, 1F
Andrena (Euandrena) algida Smith, 4M, 29F
Andrena (Callandrena) aliciae Robertson, 4M, 6F
Andrena (Callandrena) aliciarum Cockerell, 3F
Andrena (Scrapteropsis) alleghaniensis Viereck, 1M, 1F
Andrena (Callandrena) amarilla Cockerell or n. sp., 2M
Andrena (Trachandrena) amphibola Viereck, 12M, 33F
Andrena (Diandrena) anatolis Linsley & MacSwain, 4M, 4F
Andrena (Parandrena) andrenoides (Cresson), 326 unsexed
Andrena (Parandrena) andrenoides clavigastra Viereck, 4F
Andrena (Anchandrena) angustella Cockerell, 1M, 3F
Andrena (Simandrena) angustitarsata Viereck, 295
Andrena (Cremnandrena) anisochlora Cockerell, 1M, 3F
Andrena (Cnemidandrena) apacheorum Cockerell, 2M, 22F
Andrena (Scaphandrena) arabis Robertson, 2M, 2F
Andrena (Derandrena) arctostaphylae Ribble, 1F Pt
Andrena (Callandrena) ardis LaBerge, 1F
Andrena (Parandrena) arenicola LaBerge & Ribble, Holotype F, 1M
Pt, 19F Pt
Andrena (Plastandrena) argemonis Cockerell, 210
Andrena (Callandrena) asteris Robertson, 7M, 9F
Andrena (Callandrena) asteroides Mitchell, 1M Pt, 1F Pt, 1F
Andrena (Euandrena) astragali Viereck & Cockerell, 3M, 9F
Andrena (Scrapteropsis) atlantica Mitchell, 7M, 2F
Andrena (Pelicandrena) atypica Cockerell., 3M, 25F
Andena (Scrapteropsis) augusticrus LaBerge, 2F Pt
Andrena (Euandrena) auricoma Smith, 130 unsexed
Andrena (Cnemidandrena) aurihirta Donovan, 27M, 19F
Andrena (Gonandrena) avulsa LaBerge & Ribble, Holotype F, 1M Pt,
1F Pt
Andrena (Callandrena) balsamorhizae LaBerge, 1M Pt, 1F Pt
Andrena (Archiandrena) banksi Malloch, 2M, 4F
Andrena (Melandrena) barbara Bouseman & LaBerge, 31M, 46F
Andrena (Callandrena) barberi Cockerell, 15M, 14F
Andrena (Leucandrena) barbilabris (Kirby), 26M, 54F
Andrena (Callandrena) beameri LaBerge, Holotype F, 3F Pt
Andrena (Dactylandrena) berberidis Cockerell, 1F
Andrena (Callandrena) berkeleyi Viereck & Cockerell, 1M, 1F
Andrena (Callandrena) bilimeki LaBerge, 1F Pt, 7F
Andrena (Andrena) birtwelli Cockerell, 20M, 31F
Andrena (Thysandrena) bisalicis Viereck, 3M, 8F
Andrena (Callandrena) biscutellata Viereck, 4M, 6F
Andrena (Callandrena) braccata Viereck, 3M, 8F
Andrena (Conandrena) bradleyi Viereck, 6M, 3F
Andrena (Melandrena) brevicornis Bouseman & LaBerge, 4M Pt, 5F Pt
Andrena (Rhacandrena) brevipalpis Cockerell
Andrena (Scaphandrena) bruneri Viereck & Cockerell, 1F
Andrena (Parandrena) bucculenta LaBerge & Ribble, 3M Pt, 1M, 1F
Andrena (Andrena) buckelli Viereck, 5M, 14F
Andrena (Callandrena) bullata LaBerge, 2M, 2F Pt, 7F
Andrena (Euandrena) caerulea Smith, 287 unsexed
Andrena (Deandrena) californiensis Ribble, 1M 2F Pt, 1F
Andrena (Dactylandrena) caliginosus Viereck, 1M
Andrena (Cnemidandrena) canadensis Dalla Torre, 10M, 31F
Andrena (Thysandrena) candida Smith, 199 unsexed
Andrena (Micrandrena) candidiformis Viereck & Cockerell, 54M, 34
Andrena (Scaphandrena) capricornis Casad & Cockerell, 2M, 1F
Andrena (Scaphandrena) capricornis X arabis X scurra, 6M, 16F
Andrena (Melandrena) carlini Cockerell, 95 unsexed
Andrena (Andrena) carolina Viereck, 2M, 1F
Andrena (Trachandrena) ceanothi Viereck, 4F
Andrena (Andrena) ceanothifloris ceanothifloris Linsley, 2M, 2F
Andrena (Andrena) ceanothifloris cretata LaBerge, 3M, 4F Pt, 13F
Andrena (Melandrena) cerasifolii Cockerell, 137 unsexed
Andrena (Psammandrena) cercocarpi Cockerell, 2M, 5F
Andrena (Diandrena) chalybia Cockerell, 1M, 4F
Andrena (Diandrena) chalybioides Viereck, 2M, 1F
Andrena (Scaphandrena) chapmanae Viereck, 5M, 10F
Andrena (Conandrena) cheyennorum Viereck & Cockerell, 1M
Andrena (Micrandrena) chlorogaster Viereck, 212 unsexed
Andrena (Diandrena) chlorosoma Linsley & MacSwain, 3M, 4F
Andrena (Euandrena) chlorura Cockerell, 26M, 19F
Andrena (Cnemidandrena) chromotricha Cockerell, 11M, 16F
Andrena (Onagrandrena) chylismiae Linsley & MacSwain, 1F
Andrena (Cnemidandrena) citrinihirta Viereck, 1F
Andrena (Andrena) clarkella (Kirby), 1F
Andrena (Trachandrena) cleodora cleodora Viereck, 36F
Andrena (Trachandrena) cleodora melanodora Cockerell, 8F
Andrena (Aporandarena) coactipostica Viereck, 1M, 4F
Andrena (Andrena) coconina LaBergbe, 1M Pt
Andrena (Cnemidandrena) colletina Cockerell, 7M, 1F
Andrena (Callandrena) colletoides Viereck & Cockerell (= pecosana
Cockerell), Holotype M
Andrena (Cnemidandrena) columbiana Viereck, 13M, 26F
Andrena (Melandrena) commoda Smith, 111 unsexed
Andrena (Parandrena) concinnula Cockerell, 10M, 7F
Andrena (Melandrena) confederata Mitchell, 20M, 8F
Andrena (Psammandrena) congrua LaBerge, 3M Pt, 1F Pt
Andrena (Tylandrena) coracina LaBerge & Bouseman, 1F
Andrena (Andrena) cornelli Viereck, 3M, 3F
Andrena (Rhacandrena) coruscata LaBerge, Holotype F, 3M Pt, 3F Pt, 2F
Andrena (Cnemidandrena) costillensis Viereck & Cockerell, 1M, 19F
Andrena (Rhacandrena) cragini Cockerell, 24M, 43F
Andrena (Plastandrena) crataegi Robertson, 438 unsexed
Andrena (Callandrena) crawfordi Viereck, 143 unsexed
Andrena (Holandrena) cressonii cressonii Robertson, 14M, 33F
Andrena (Holandrena) cressonii infasciata Lanham, 128 unsexed
Andrena (Holandrena) cressonii kansensis Cockerell, 398 unsexed
Andrena (Dasyandrena) cristata Viereck, 3M, 6F
Andrena (Scaphandrena) cruciferarum Ribble, 1M Pt
Andrena (Nemandrena) crudeni LaBerge, 7M, 2F Pt, 6F
Andrena (Scoliandrena) cryptanthae Timberlake, 18M, 6F
Andrena (Diandrena) cuneilabris Viereck, 5M, 25F
Andrena (Trachandrena) cupreotincta Cockerell, 17M, 4F
Andrena (Trachandrena) cyanophila Cockerell, 3M, 23F
Andrena (Diandrena) cyanosoma Cockerell, 3M
Andrena (Leucandrena) cymatilis LaBerge1M
Andrena (Rhaphandrena) dapsilis LaBerge, Holotype F, 1M Pt, 1F Pt
Andrena (Callandrena) discreta Smith, 19M, 11F
Andrena (Euandrena) dissimulans Timberlake, 1F
Andrena (Ptilandrena) distans Provancher, 2M, 13F
Andrena (Melandrena) dolomellea Lanham, 3F
Andrena (Hesperandrena) duboisi Timberlake, 1M Pt, 1F Pt
Andrena (Melandrena) dunningi Cockerell, 8M, 5F
Andrena (Callandrena) duplicata Mitchell, 1M, 5F
Andrena (Andrena) edwardsi Viereck, 14M, 22F
Andrena (Ptilandrena) erigeniae Robertson, 18M, 23F
Andrena (Melandrena) errans Smith, 1F
Andrena (Tylandrena) erythrogaster (Ashmead), 205 unsexed
Andrena (Leucandrena) erythronii Robertson, 18M, 25F
Andrena (Diandrena) evoluta Linsley & MacSwain, 1M, 1F
Andrena (Leucandrena) faceata LaBerge, Holotype F, 1M Pt, 2F Pt, 2F
Andrena (Scrapteropsis) fenningeri Viereck, 2M, 9F
Andrena (Leucandrena) flexa Malloch, 3F
Andrena (Gonandrena) flocculosa LaBerge & Ribble, 1M
Andrena (Trachandrena) forbesi Robertson, 135 unsexed
Andrena (Plastandrena) fracta Casad & Cockerell, 18M, 2F
Andrena (Gonandrena) fragilis Smith, 18M, 10F
Andrena (Andrena) frigida Smith, 40M, 52F
Andrena (Callandrena) fulminea LaBerge, 1M Pt, 3F
Andrena (Callandrena) fulvipennis Smith, 1M, 5F
Andrena (Callandrena) fumosa LaBerge, 1M, 1F
Andrena (Trachandrena) fuscicauda Viereck, 9M, 1F
Andrena (Tylandrena) fuscipennis LaBerge, 1F Pt
Andrena (Callandrena) gardineri Cockerell, 4M, 49F
Andrena (Euandrena) geranii Robertson, 8M, 33F
Andrena (Parandrena) gibberis Viereck, 3F
Andrena (Scaphandrena) gordoni Ribble, 1F
Andrena (Tylandrena) hallii Dunning, 2M, 52F
Andrena (Euandrena) hamulata LaBerge & Ribble, 1M Pt
Andrena (Belandrena) hastulata LaBerge, Holotype F
Andrena (Callandrena) haynesi Viereck & Cockerell, 56 unsexed
Andrena (Callandrena) helilanthi Robertson, 20M, 42F
Andrena (Callandrena) helianthiformis Viereck & Cockerell, 1M, 23F
Andrena (Trachandrena) heraclei Robertson, 8F
Andrena (Scaphandrena) hicksi Cockerell, 1M, 6F
Andrena (Melandrena) hilaris Smith, 5M, 1F
Andrena (Trachandrena) hippotes Robertson, 55M, 84F
Andrena (Cnemidandrena) hirticincta Provancher, 11M, 21F
Andrena (Simandrena) hypoleuca Cockerell, 1M, 2F
Andrena (Scrapteropsis) ilicis Mitchell, 4M, 5F
Andrena (Melandrena) illini Bouseman & LaBerge, 19M, 11F
Andrena (Micrandrena) illinoiensis Robertson, 1166 unsexed
Andrena (Thysandrena) illustris LSaBerge, 1M Pt
Andrena (Scrapteropsis) imitatrix Cresson, 535 unsexed
Andrena (Melandrena) impolita LaBerge, 8F Pt
Andrena (Callandrena) inculta LaBerge, Holotype F, 1F Pt, 3F
Andrena (Holandrena) infasciata Lanham, 1M
Andrena (Gonandrena) integra Smith, 3F
Andrena (Callandrena) irrasus LaBerge, Holotype F, 38M Pt
Andrena (Callandrena) isocomae Timberlake, 9M, 11F
Andrena (Tylandrena) jessicae Cockerell, 1F
Andrena (Thysandrena) knuthiana Cockerell, 29M, 12F
Andrena (Aporandrena) kraussi Michner, Holotype F
Andrena (Callandrena) krigiana Robertson, 8M, 73F
Andrena (Micrandrena) lamelliterga Ribble, Holotype F, 30 M Pt, 4F
Pt
Andrena (Andrena) laminibucca Viereck, 5M, 1F
Andrena (Andrena) lanhami LaBerge, 1F
Andrena (Dasyandrena) latifrons LaBerge, Holotype F, 1F Pt
Andrena (Cnemidandrena) latinensis LaBerge, 1M Pt
Andrena (Hesperandrena) lativentris Timberlake, 1F Pt
Andrena (Euandrena) lawrencei Viereck & Cockerell, 1M, 12F
Andrena (Tylandrena) layiae Timberlake, 1F
Andrena (Micrandrena) lepidii Ribble, 1F Pt
Andrena (Callandrena) levigata LaBerge, 1M, 1F Pt
Andrena (Callandrena) levipes LaBerge, 1F
Andrena (Diandrena) lewisorum Thorp, 4M, 2F
Andrena (Callandrena) limatula LaBerge, 1M
Andrena (Thysandrena) livida LaBerge, 1M Pt, 1M, 1F
Andrena (Onagrandrena) linsleyana Thorp, 1M Pt, 1F Pt
Andrena (Scaphandrena) lomatii Ribble, 1F Pt
Andrena (Melandrena) lupinorum Cockerell, 9M, 56F
Andrena (Cnemidandrena) luteihirta Donovan, 3F
Andrena (Genyandrena) mackiae Cockerell, 5M, 1F
Andrena (Andrena) macoupinensis Robertson, 40M, 38F
Andrena (Leucandrena) macra Mitchell, 3M, 10F
Andrena (Oligandrena) macrocephala Cockerell, 1M, 9F
Andrena (Diandrena) malacothricidis Thorp, 1F (no head)
Andrena (Andrena) mandibularis Robertson, 6M, 14F
Andrena (Callandrena) manifesta (Fox), 2F
Andrena (Trachandrena) mariae Robertson, 248 unsexed
Andrena (Thysandrena) medionitens Cockerell, 129 unsexed
Andrena (Micrandrena) melanochroa Cockerell, 3M, 7F
Andrena (Plastandrena) mellea Cresson, 8M, 13F
Andrena (Callandrena) melliventris Cresson, 40M, 16F
Andrena (Cnemidandrena) mentzelia Cockerell, 2F
Andrena (Scaphandrena) merriami Cockerell, 4M, 45F
Andrena (Tylandrena) mesillae Cockerell, 1F
Andrena (Micrandrena) micheneri Ribble, Holotype F, 2M Pt
Andrena (Micrandrena) microchlora Cockerell, 3M, 37F
Andrena (Andrena) milwaukeensis Graenicher, 1 Cotype F, 18M, 54F
Andrena (Holandrena) miniata LaBerge, Holotype F
Andrena (Trachandrena) miranda Smith, 4M, 49F
Andrena (Euandrena) misella Timberlake, 1F
Andrena (Larandrena) miserabilis Cresson, 521 unsexed
Andrena (Cremnandrena) misochlora Cockerell, 1F
Andrena (Scaphandrena) mohavensis Cockerell, 1M Pt, 1F
Andrena (Leucandrena) monilicornis Cockerell, 9M, 4F
Andrena (Andrena) monogonoparia Viereck, 1F
Andrena (Callandrena) monticola LaBerge, 1F Pt, 1F
Andrena (Scaphandrena) montrosensis Viereck & Cockerell, 1F
Andrena (Holandrena) moquiorum Viereck & Cockerell, Holotype M,
10M, 1F
Andrena (Scrapteropsis) morrisonella Viereck, 1F
Andrena (Simandrena) nasonii Robertson, 35M, 38F
Andrena (Belandrena) nemophilae Ribble, 2M, 5F
Andrena (Callandrena) neomexicana LaBerge, 1M Pt, 1M, 1F
Andrena (Micrandrena) neonana Viereck, 5M, 1F
Andrena (Parandrena) nevadensis (Cresson), 12F
Andrena (Parandrena) nida Mitchell, 2M, 1F
Andrena (Scaphandrena) nigerrima Casad, 5F
Andrena (Scrapteropsis) nigra Provancher, 3M, 5F
Andrena (Micrandrena) nigrae Robertson, 289 unsexed
Andrena (Scaphandrena) nigricula Bouseman & LaBerge, Holotype F,
5F Pt
Andrena (Gonandrena) nigrifrons Cresson, 13M, 47F
Andrena (Euandrena) nigrihirta (Ashmead), 3M, 9F
Andrena (Euandrena) nigrocaerulea Cockerell, 10M, 72F
Andrena (Oligandrena) nigroclypeata Linsley, 2M Pt, 2F Pt, 1F
Andrena (Melandrena) nivalis Smith, 30M, 55F
Andrena (Diandrena) nothocalaidis Cockerell, 1M, 7F
Andrena (Notandrena) nothoscordi Robertson, 36F
Andrena (Cnemidandrena) nubecula Smith, 9M, 59F
Andrena (Trachandrena) nuda Robertson, 17M, 45F
Andrena (Dasyandrena) obscuripostica Viereck, 9M, 1F
Andrena (Callandrena) ofella LaBerge, 1F (no head)
Andrena (Diandrena) olivacea Viereck, 1M, 1F
Andrena (Onagrandrena) omninigra clarkiae Linsley & MacSwain, 1M
Pt
Andrena (Callandrena) optanda LaBerge, Holotype F
Andrena (Simandrena) orthocarpi Cockerell, 16M, 4F
Andrena (Scoliandrena) osmioides Cockerell, 3M, 9F
Andrena (Cnemidandrena) pachucensis Donovan, 6M Pt
Andrena (Simandrena) pallidifovea Viereck, 247 unsexed
Andrena (Ptilandrena) pallidiscopa (Viereck), 2M, 9F
Andrena (Belandrena) palpalis Timberlake, 5M, 25F
Andrena (Parandrena) papagorum Viereck & Cockerell, 1M, 1F
Andrena (Leucandrena) patagiata LaBerge, 5M Pt, 4F Pt
Andrena (Callandrena) pecosana Cockerell, 2M, 3F
Andrena (Callandrena) pectidis Cockerell, 1M
Andrena (Euandrena) penemisella LaBerge & Ribble, 1F Pt, 1F
Andrena (Simandrena) pensilis Timberlake, 12M, 2F
Andrena (Andrena) perarmata Cockerell, 2M, 23F
Andrena (Melandrena) perimelas Cockerell, 2M, 2F
Andrena (Tylandrena) perplexa Smith, 68M, 27F
Andrena (Callandrena) perpunctata LaBerge, Holotype M, 2M Pt, 2M, 1F
Pt, 1F
Andrena (Gonandrena) persimulata Viereck, 2M, 9F
Andrena (Micrandrena) personata Robertson, 145 unsexed
Andrena (Melandrena) pertristis carliniformis Viereck & Cockerell,
11M, 13F
Andrena (Melandrena) pertristis pertristis Cockerell, 1M, 24F
Andrena (Euandrena) phaceliae Mitchell, 3M, 1F
Andrena (Micrandrena) piperi Viereck, 237 unsexed
Andrena (Callandrena) placata Mitchell, 3M, 21F
Andrena placenta Mitchell, 2M, 20F
Andrena (Scaphandrena) plana Viereck, 1M, 14F
Andrena (Melandrena) platyrhina Cockerell, 1F
Andrena (Archiandrena) plebeia LaBerge, 2M Pt, 9F Pt
Andrena (Augandrena) plumiscopa Timberlake, 2F
Andrena (Dactylandrena) porterae Cockerell, 5M, 10F
Andrena (Rhapandrena) prima Casad, 1M, 1F
Andrena (Scaphandrena) primulifrons Casad, 20M, 142F
Andrena (Andrena) proflixa LaBerge, 1M Pt, 6F Pt, 1F
Andrena (Melandrena) pruni Robertson, 1M, 2F
Andrena (Plastandrena) prunorum Cockerell, 331 unsexed
Andrena (Plastandrena) prunorum prunorum Cockerell, 36M, 54F
Andrena (Plastandrena) prunorum sinaloa Viereck, 1M, 2F
Andrena (Diandrena) puthua (Cockerell), 4M, 13M (lacking abdomens),
1F
Andrena (Thysandrena) quadrilimbata LaBerge, 2M Pt, 1F Pt, 4F
Andrena (Trachandrena) quintiliformis Viereck, 11M, 11F
Andrena (Trachandrena) quintilis Robertson, 5M, 17F
Andrena (Cnemidandrena) ramaleyi Cockerell, 2M, 1F
Andrena (Callandrena) rava LaBerge, Holotype F, 6M Pt, 1M, 2F Pt
Andrena (Callandrena) reflexa Cresson, 5M, 6F
Andrena (Melandrena) regularis Malloch, 5M, 6F
Andrena (Trachandrena) rehni Viereck, 3M, 1F
Andrena (Callandrena) repanda LaBerge, 1M Pt, 1M, 3F
Andrena (Euandrena) ribblei LaBerge, 2M, 3F Pt, 1F
Andrena (Rhacandrena) robertsoni (Dalla Torre), 19M, 6F
Andrena (Cnemidandrena) robertvalensis Mitchell, 10F
Andrena (Callandrena) rubens LaBerge, 2M
Andrena (Scrapteropsis) rubi Mitchell, 3M, 12F
Andrena (Callandrena) rudbeckiae Robertson, 4M, 25F
Andrena (Andrena) rufosignata Cockerell, 2M, 15F
Andrena (Trachandrena) rugosa Robertson, 9M, 6F
Andrena (Andrena) saccata Viereck, 1M, 13F
Andrena (Belandrena) sagittagalea Ribble, Holotype F, 5M Pt, 91F, 4F
Andrena (Trachandrena) salicifloris Cockerell, 30M, 12F
Andrena (Micrandrena) salictaria Robertson, 17M, 16F
Andrena (Melandrena) sayi Robertson, 17M, 21F
Andrena (Andrena) schubi LaBerge, 6M, 9F
Andrena (Scaphandrena) scurra Viereck, 33M, 16F
Andrena (Scaphandrena) scurra X capricornis X arabis, 15M, 58F
Andrena (Cnemidandrena) scutellinitens Viereck, 6MN, 11F
Andrena (Euandrena) segregans Cockerell, 2M, 5F
Andrena (Tachandrena) semipunctata Cockerell, 10M, 13F
Andrena (Callandrena) senticulosa LaBerge, Holotype F, 1M Pt, 20F Pt
Andrena (Scaphandrena) shoshoni Ribble, 1F Pt
Andrena (Trachandrena) sigmundi Cockerell, 22M, 5F
Andrena (Callandrena) simplex Smith, 9M, 19F
Andrena simplex X placata, 1M, 2F
Andrena (Callandrena) simulata Smith, 1M, 1F
Andrena (Callandrena) sitilae Viereck, 34M, 32F
Andrena (Scaphandrena) sladeni Viereck, 1F
Andrena (Callandrena) sodalis Cockerell, 2M, 1F
Andrena (Melandrena) sola Viereck, 2M, 6F
Andrena (Callandrena) solivaga LaBerge, 3M, 4F Pt, 6F
Andrena (Callandrena) sonorensis LaBerge, 1F
Andrena (Cnemidandrena) specularia Don., 1F
Andrena (Diandrena) sperryi Cockerell, 3M
Andrena (Belandrena) sphaeralceae Linsley, 1M, 1F
Andrena (Trachandrena) spiraeana Robertson, 1M, 11F
Andrena (Scrapteropsis) stipator LaBerge, 3F Pt
Andrena (Trachandrena) striatifrons Cockerell, 6M, 49F
Andrena (Euandrena) suavis Timberlake, 2M, 19F
Andrena (Tylandrena) subaustralis Cockerell, 4M, 4F
Andrena (Diandrena) subchalybea Viereck, 6M, 2F
Andrena (Euandrena) subdepressa Timberlake, 1M, 1F
Andrena (Tylandrena) sublayiae LaBerge & Bouse., 1M
Andrena (Dactylandrena) submaura Linsley, 1F Pt
Andrena (Diandrena) submoesta Viereck, 2M, 3F
Andrena (Opandrena) subrubicunda LaBerge, 3M, 2F
Andrena (Tylandrena) subtilis Smith, 40M, 64F
Andrena (Simandrena) subtrita Cockerell, 1M, 5F
Andrena (Cnemidandrena) sulcata Donovan, 7M Pt, 1F Pt, 1F
Andrena (Cnemidandrena) surda Cockerell, 7M, 28F
Andrena (Callandrena) tegularis LaBerge, 1M
Andrena (Andrena) thaspii Graenicher, 15M, 53F
Andrena (Derandrena) timberlakei Cockerell, 1M, 3F
Andrena (Charitandrena) toluca LaBerge, 18M Pt
Andrena (Callandrena) tonkaworum Viereck, 5M, 43F
Andrena (Andrena) topazana Cockerell, 11M, 31F
Andrena (Nemandrena) torulosa LaBerge, 1M Pt, 1M, 1F Pt
Andrena (Melandrena) transnigra Viereck, 42F
Andrena (Micrandrena) trapezoides Viereck, 11M, 21F
Andrena (Geisandrena) trevoris Cockerell, 2M, 8F
Andrena (Andrena) tridens Robertson, 4M, 17F
Andrena (Notandrena) triquestra LaBerge, Holotype F, 9F Pt
Andrena (Thysandrena) trizonata (Ashmead), 2M, 12F
Andrena (Scrapteropsis) unicostata LaBAerge, Holotype F, 10M Pt, 6F
Pt
Andrena (Callandrena) utahensis LaBerge, 2M, 1F Pt
Andrena (Onagrandrena) vanduzeei Linsley, 1F Pt
Andrena (Derandrena) vandykei Cockerell, 3M, 2F
Andrena (Callandrena) verbesinae Viereck & Cockerell, 1M, 1F
Andrena (Callandrena) verecunda Cresson, 7M, 5F
Andrena (Melandrena) vicina Smith, 17M, 52F
Andrena (Andrena) vicinoides Viereck, 2M, 39F
Andrena (Callandrena) vidalesi panamensis Michener, 1M Pt, 3M, 7F Pt,
42F
Andrena (Callandrena) vidalesi vidalesi Cockerell, 1F
Andrena (Thysandrena) vierecki Cockerell, 3M, 27F
Andrena (Iomelissa) violae Robertson, 20F
Andrena (Trachandrena) virginiana Mitchell, 4M, 1F
Andrena (Callandrena) vulpicolor Cockerell, 16M, 13F
Andrena (Callandrena) vulpoides LaBerge, 8M Pt, 7M, 5F Pt, 1F
Andrena (Scaphandrena) walleyi Cockerell, 1M, 10F
Andrena (Andrena) washingtoni Cockerell, 1F
Andrena (Parandrena) wellesleyana (Robertson), 1M, 2F
Andrena (Simandrena) wheeleri Graenicher, 1M, 27F
Andrena (Taeniandrena) wilkella (Kirby), 55M, 63F
Andrena (Tylandrena) wilmattae (Kirby), 6F
Andrena (Thysandrena) w-scripta Viereck, 73M, 71F
Andrena (Trachandrena) winnemuccana LaBerge, 1F Pt
Andrena (Cnemidandrena) xanthigera Cockerell, 8M, 4F
Andrena (Trachandrena) zionensis LaBerge, 5M Pt
Andrena (Micrandrena) ziziae Robertson, 7M, 176F
Andrena (Derandrena) ziziaeformis Cockerell, 1M, 1F
Andrena spp. Nearctic, 147 unsexed
Old World Andrena
Andrena (Chlorandrena) abrupta eleta Warncke, 1M
Andrena (Aciandrena) aciculata Mor., 2M, 2F
Andrena (Aenandrena) aeneiventris Mor., 2M, 5F
Andrena (Agandrena) agilissima (Scop.), 13M, 10F
Andrena albicans Müll., 4M, 3F
Andrena (Melandrena) albopunctata melona Warncke, 1M, 1F
Andrena (Micrandrena) alfkenella Perkins, 1M
Andrena (Ptilandrena) angustior (Kirby), 6M, 1F
Andrena (Andrena) apicata Smith, 1M, 1F
Andrena (Leucandrena) argentata Sm., 17M, 1F
Andrena armata (Gmelin), 24M, 28F
Andrena (Agandrena) asperrima Pérez, 1F
Andrena (Melandrena) assimilis Rad., 1F
Andrena (Plastandrena) astragalina Hir., 2F
Andrena (Leucandrena) barbilabris Kirby, 8M, 10F
Andrena (Andrena) benefica Hir., 2M, 2F
Andrena (Euandrena) bicolor Fabr., 9M, 20F
Andrena (Plastandrena) bimaculata K., 18M, 4F
Andrena (Aenandrena) bisulcata Mor., 17F
Andrena (Simandrena) breviscopa Pérez, 1F
Andrena (Hoplandrena) bucephala Steph., 8 unsexed
Andrena (Hoplandrena) carantonica Pérez, 52M, 18F
Andrena (Plastandrena) carbonaria L., 11M, 21F
Andrena (Malayapis) chrysachersonesus Baker, 1F Pt
Andrena (Zonadrena) chrysopyga Schenck, 1M
Andrena (Notandrena) chrysoscelis (Kirby), 1M
Andrena (Chlorandrena) cinerea Brullé, 12F, 15M
Andrena (Melandrena) cineraria cineraria (Linn.), 1F
Andrena (Melandrena) cineraria danuria Stockert, 1F
Andrena (Andrena) clarkella Kirby, 2M, 8F
Andrena (Stenomelissa) coitana (Kirby), 1F
Andrena (Brachyandrena) colletiformis Mor., 5M, 5F
Andrena (Simandrena) combinata (Christ), 3M, 4F
Andrena (Lepiandrena) curvungula Thompson, 1F
Andrena (Suandrena) cyanomicans Pérez, 1M
Andrena (Melandrena) decipiens Schenck, 18M, 1F
Andrena (Cnemidandrena) denticulata (Kirby), 2F
Andrena (Simandrena) dorsata (Kirby), 8M, 17F
Andrena (Simandrena) dorsata propinqua Schenck, 20M, 24F
Andrena (Taeniandrena) ezoensis Hirashima, 3M, 3F
Andrena (Micrandrena) fabrella Pérez, 1M
Andrena (Micrandrena) falsifica Perkins, 5M, 3F
Andrena (Truncandrena) ferrugineicrus Dours, 1M, 1F
Andrena (Zonandrena) flavipes Panzer, 37M, 14F
Andrena (Zonandrena) flavipes alexandrina Warncke, 5M, 2F
Andrena (Zonandrena) flavipes flavipes Panzer, 1M, 1F
Andrena (Poliandrena) florea Fabricius, 4M, 3F
Andrena (Micrandrena) floricola Ev., 1M, 2F
Andrena (Holandrena) forsterella Warncke, 1F
Andrena fria Warncke, 1M
Andrena (Andrena) fucata Smith, 2M, 4F
Andrena (Chrysandrena) fulvago (Christ), 1M, 2F
Andrena (Euandrena) fulvida Schenck, 21M
Andrena (Cnemiandrena) fuscipes (Kirby), 2M, 1F
Andrena (Melanapis) fuscosa Erich., 27M, 9F
Andrena (Taeniandrena) gelriae van der Vecht, 1M, 1F
Andrena (Zonandrena) gravida Imb., 15M, 14F
Andrena (Biareolina) haemorrhoa (Fabricius), 31M, 34F
Andrena (Charitandrena) hattorfiana Fabricius, 6M, 32F
Andrena (Charitandrena) hattorfiana haemorrhoidalis Viereck, 1M
Andrena (Euandrena) hebes Pérez, 1M, 1F
Andrena (Andrena) helveola (L.), 7M, 12F
Andrena (Chrysandrena) hesperia Smith, 1M
Andrena (Melandena) hispania Warncke, 1M, 1F
Andrena (Zonandrena) hungarica Friese, 1F
Andrena (Chlorandrena) humilis Imhof, 4M, 11F
Andrena (Graecandrena) impunctata Pérez, 60M, 16F
Andrena labialis (K.), 1M Andrena labiata Schenck, 1M, 1F
Andrena (Simandrena) lepida eleonorae Warncke, 1F
Andrena (Chlorandrena) livens Pérez, 1F
Andrena (Distandrena) longibarbis Pérez, 1M, 1F
Andrena marginata Fabricius, 2F
Andrena (Micrandrena) minutula (Kirby), 2M
Andrena (Micrandrena) minutula lenis Pérez, 1F
Andrena (Melandrena) morio Brullé, 1F
Andrena (Melandrena) morio lugubris Erichson, 1M, 5F
Andrena (Micrandrena) nana (Kirby), 1M
Andrena (Andrena) nawai Cockerell, 2F
Andrena (Didonia) nasuta Giraud, 1M, 1F
Andrena (Cnemidandrena)nigriceps, 3M
Andrena (Melandrena) nigroaenea (Kirby), 26M, 24F
Andrena (Chlorandrena) nigroolivacea Dours, 1M
Andrena (Melandrena) nitida nitida (Müller), 2M, 5F
Andrena ((Melandrena)nitida pubescens, Olivier, 27M, 15F
Andrena (Notandrena) nitidiuscula Schenck, 2M, 7F
Andrena (Micrandrena) niveata lecana Warncke, 1M
Andrena (Thysandrena) numida hypopolia Schm., 1F
Andrena (Andrena) nycthemera Imhoff, 6F
Andrena (Distandrena) obsoleta nitidula Pérez, 1M, 1F
Andrena (Rufandrena) orbitalis tangana Warncke, 1M
Andrena (Taeniandrena) ovatula Kirby, 41M, 28F
Andrena (Micrandrena) pillichi Nosk., 1M, 22F
Andrena (Andrena) praecox (Scopoli), 16M, 29F
Andrena (Micrandrena) proxima (Kirby), 4F
Andrena pubescens Olivier, 1M
Andrena (Chlorandrena) rhyssonota flava Warncke, 1M, 1F
Andrena rosae (Hoplandrena) Perkins, 4M, 14
Andrena (Euandrena) ruficrus Nylander, 5M, 3F
Andrena sabulosa (Scopoli), 1F
Andrena (Micrandrena) saundersella Perkins, 1M
Andrena (Suandrena) savignyi Spin., 1M (no abdomen), 1F
Andrena (Micrandrena) saxonica Stockh., 3M, 1F
Andrena (Opandrena) schencki Morawitz, 1M, 2F
Andrena (Scitandrena) scita Eversmann, 33M, 46F
Andrena (Scitandrena) scita nigra Fr., 30M
Andrena (Chlorandrena) senecionis Pérez,, 1M, 1F
Andrena (Micrandrena) spreta pauxilla Stockhert, 1F
Andrena (Micrandrena) subopaca Nylander, 31M, 20F
Andrena (Simandrena) susterai Alfk., 1M, 1F (both without abdomens)
Andrena (Euandrena) symphyti Schm., 1F
Andrena (Euandrena) takachihoi Hirashima, 1F
Andrena (Chlorandrena) taraxaci Gir., 2M, 36F
Andrena (Micrandrena) tenuistriata Pérez,, 1M, 1F
Andrena (Melandrena) thoracica Fabr., 2M, 8
Andrena (Plastandrena) tibialis (Kirby), 2M, 18F
Andrena (Holandrena) trimmerana Kirby, 1M, 1F
Andrena (Melandrena) vaga Panz., 10M, 36F
Andrena (Holandrena) valeriana [vareliana] Hir., 2M, 4F
Andrena (Holandrena) variabilis Smith, 13M, 5F
Andrena (Andrena) varians (Ross.), 19M, 33F
Andrena (Ptilandrena) vetula Lep., 1M, 2F
Andrena (Parandrena) ventralis Imhof, 3M, 6F
Andrena (Graecandrena) verticalis Pérez,, 1M, 1F
Andrena (Poecilandrena) viridescens Viereck, 1F
Andrena (Taeniandrena) wilkella (Kirby), 15M, 3F
Andrena (Gymandrena) wulungshanensis Yasumatsu, 1M, 1F
Andrena – Old World unsorted, 1 4 by 4
Andrena – North America unsorted, 1 drawer
Euherbstia excellens Fr., 3M, 3F
Megandrena enceliae Cockerell, 30 unsexed
Megandrena mentzeliae Zavortink, 5M, 4F
Melittoides melittoides (Friese), 1M, 1F 1
26 March 1997