|  |  |  |  | 
 |  | Kingdom | Animalia 
 – Animal, animaux, animals |  | 
|  | Subkingdom | Bilateria 
 – triploblasts |  | 
|  | Infrakingdom | Protostomia |  | 
|  | Superphylum | Ecdysozoa |  | 
|  | Phylum | Arthropoda 
 – Artrópode, arthropodes, arthropods |  | 
|  | Subphylum | Hexapoda 
 – hexapods |  | 
|  | Class | Insecta 
 – insects, hexapoda, inseto, insectes |  | 
|  | Subclass | Pterygota 
 – insects ailés, winged insects |  | 
|  | Infraclass | Neoptera 
 – modern, wing-folding insects |  | 
|  | Superorder | Holometabola |  | 
|  | Order | Hymenoptera 
 – abelha, formiga, vespa, ants, bees, wasps |  | 
|  | Suborder | Apocrita 
 – abeilles, fourmis, guêpes véritables, narrow-waisted hymenopterans, ants, bees, true wasps |  | 
|  | Infraorder | Aculeata |  | 
|  | Superfamily | Apoidea 
 – bees, sphecoid wasps, apoid wasps |  | 
|  | Family | Andrenidae 
 – andrenid bees, andrenids |  | 
|  | Subfamily | Panurginae 
 – panurgine bees |  | 
|  | Tribe | Panurgini |  | 
|  | Subtribe | Perditina |  | 
|  | Genus | Perdita Smith, 1853 |  | 
        
          |  |  | Direct Children: |  | 
 |  | Species | Perdita abbreviata Timberlake, 1980 |  | 
|  | Species | Perdita abdominalis Timberlake, 1960 |  | 
|  | Species | Perdita abducta Timberlake, 1980 |  | 
|  | Species | Perdita acaciae Timberlake, 1962 |  | 
|  | Species | Perdita acapulcona Timberlake, 1954 |  | 
|  | Species | Perdita accepta Timberlake, 1958 |  | 
|  | Species | Perdita aculeata Timberlake, 1968 |  | 
|  | Species | Perdita adjuncta Timberlake, 1958 |  | 
|  | Species | Perdita adustiventris Timberlake, 1964 |  | 
|  | Species | Perdita aemula Timberlake, 1958 |  | 
|  | Species | Perdita affecta Timberlake, 1971 |  | 
|  | Species | Perdita affinis Cresson, 1878 |  | 
|  | Species | Perdita agasta Timberlake, 1958 |  | 
|  | Species | Perdita ainsliei Crawford, 1932 |  | 
|  | Species | Perdita albata Timberlake, 1968 |  | 
|  | Species | Perdita albescens Timberlake, 1980 |  | 
|  | Species | Perdita albihirta Timberlake, 1954 |  | 
|  | Species | Perdita albipennis Cresson, 1868 |  | 
|  | Species | Perdita albipes Timberlake, 1962 |  | 
|  | Species | Perdita albiventris Timberlake, 1964 |  | 
|  | Species | Perdita albofasciata Timberlake, 1968 |  | 
|  | Species | Perdita albomaculata Timberlake, 1980 |  | 
|  | Species | Perdita albomarginata Timberlake, 1980 |  | 
|  | Species | Perdita albonotata Timberlake, 1954 |  | 
|  | Species | Perdita albopicta Timberlake, 1958 |  | 
|  | Species | Perdita albovittata Cockerell, 1895 |  | 
|  | Species | Perdita alexi Timberlake, 1968 |  | 
|  | Species | Perdita algodones Timberlake, 1980 |  | 
|  | Species | Perdita ambigua Timberlake, 1964 |  | 
|  | Species | Perdita amicula Timberlake, 1964 |  | 
|  | Species | Perdita amoena Timberlake, 1956 |  | 
|  | Species | Perdita ampla Timberlake, 1971 |  | 
|  | Species | Perdita amplipennis Timberlake, 1962 |  | 
|  | Species | Perdita ancoralis Timberlake, 1968 |  | 
|  | Species | Perdita angellata Griswold, 1993 |  | 
|  | Species | Perdita annectens Timberlake, 1968 |  | 
|  | Species | Perdita annexa Timberlake, 1960 |  | 
|  | Species | Perdita apacheorum Timberlake, 1960 |  | 
|  | Species | Perdita aperta Timberlake, 1968 |  | 
|  | Species | Perdita apicalis Timberlake, 1977 |  | 
|  | Species | Perdita aplopappi Timberlake, 1960 |  | 
|  | Species | Perdita arenaria Timberlake, 1954 |  | 
|  | Species | Perdita argemones Timberlake, 1956 |  | 
|  | Species | Perdita aridella Timberlake, 1960 |  | 
|  | Species | Perdita arizonica Timberlake, 1956 |  | 
|  | Species | Perdita arnaudi Timberlake, 1958 |  | 
|  | Species | Perdita ashmeadi Cockerell, 1899 |  | 
|  | Species | Perdita assimilis Timberlake, 1964 |  | 
|  | Species | Perdita associata Timberlake, 1968 |  | 
|  | Species | Perdita asteris Cockerell, 1896 |  | 
|  | Species | Perdita atrata Timberlake, 1964 |  | 
|  | Species | Perdita atriventris Timberlake, 1960 |  | 
|  | Species | Perdita atrovirens Timberlake, 1968 |  | 
|  | Species | Perdita aureovittata Cockerell, 1916 |  | 
|  | Species | Perdita austini Cockerell, 1895 |  | 
|  | Species | Perdita baccharidis Cockerell, 1900 |  | 
|  | Species | Perdita barri Timberlake, 1964 |  | 
|  | Species | Perdita basinicola Timberlake, 1968 |  | 
|  | Species | Perdita beameri Timberlake, 1964 |  | 
|  | Species | Perdita beata Cockerell, 1895 |  | 
|  | Species | Perdita beatula Timberlake, 1960 |  | 
|  | Species | Perdita bebbiae Timberlake, 1956 |  | 
|  | Species | Perdita bellula Timberlake, 1954 |  | 
|  | Species | Perdita bequaerti Viereck, 1917 |  | 
|  | Species | Perdita bequaertiana Cockerell, 1951 |  | 
|  | Species | Perdita bicuspidariae Timberlake, 1962 |  | 
|  | Species | Perdita bidentata Timberlake, 1956 |  | 
|  | Species | Perdita bifasciata Timberlake, 1977 |  | 
|  | Species | Perdita bigeloviae Cockerell, 1896 |  | 
|  | Species | Perdita biguttata Timberlake, 1962 |  | 
|  | Species | Perdita bilobata Timberlake, 1956 |  | 
|  | Species | Perdita binotata Timberlake, 1954 |  | 
|  | Species | Perdita biornata Timberlake, 1980 |  | 
|  | Species | Perdita biparticeps Cockerell, 1896 |  | 
|  | Species | Perdita bishoppi Cockerell, 1906 |  | 
|  | Species | Perdita bispinata Timberlake, 1956 |  | 
|  | Species | Perdita blaisdelli Timberlake, 1954 |  | 
|  | Species | Perdita blanda Timberlake, 1958 |  | 
|  | Species | Perdita blatchleyi Timberlake, 1952 |  | 
|  | Species | Perdita boharti Portman and Griswold, 2016 |  | 
|  | Species | Perdita bohartorum Timberlake, 1956 |  | 
|  | Species | Perdita boltoniae (Robertson, 1902) |  | 
|  | Species | Perdita bradleyana Timberlake, 1954 |  | 
|  | Species | Perdita bradleyi Viereck, 1907 |  | 
|  | Species | Perdita brevicornis Timberlake, 1980 |  | 
|  | Species | Perdita brevihirta Timberlake, 1962 |  | 
|  | Species | Perdita bridwelli Timberlake, 1960 |  | 
|  | Species | Perdita bruneri Cockerell, 1897 |  | 
|  | Species | Perdita butleri Timberlake, 1960 |  | 
|  | Species | Perdita caerulescens Timberlake, 1964 |  | 
|  | Species | Perdita californica (Cresson, 1878) |  | 
|  | Species | Perdita callicerata Cockerell, 1897 |  | 
|  | Species | Perdita calloleuca Cockerell, 1922 |  | 
|  | Species | Perdita calochorti Timberlake, 1956 |  | 
|  | Species | Perdita cambarella Cockerell, 1906 |  | 
|  | Species | Perdita cara Timberlake, 1958 |  | 
|  | Species | Perdita cazieri Timberlake, 1960 |  | 
|  | Species | Perdita celadona Griswold and Miller, 2010 |  | 
|  | Species | Perdita cephalotes (Cresson, 1878) |  | 
|  | Species | Perdita chamaesarachae Cockerell, 1896 |  | 
|  | Species | Perdita chemsaki Timberlake, 1980 |  | 
|  | Species | Perdita chihuahua Timberlake, 1964 |  | 
|  | Species | Perdita chionostoma Timberlake, 1964 |  | 
|  | Species | Perdita chloris Timberlake, 1960 |  | 
|  | Species | Perdita chrysophila Cockerell, 1896 |  | 
|  | Species | Perdita chrysothamni Timberlake, 1958 |  | 
|  | Species | Perdita ciliata Timberlake, 1958 |  | 
|  | Species | Perdita cinctiventris Timberlake, 1977 |  | 
|  | Species | Perdita cingulata Timberlake, 1980 |  | 
|  | Species | Perdita cladothricis Cockerell, 1896 |  | 
|  | Species | Perdita clarifacies Cockerell, 1923 |  | 
|  | Species | Perdita claripennis Timberlake, 1968 |  | 
|  | Species | Perdita claypolei Cockerell, 1901 |  | 
|  | Species | Perdita cleomellae Cockerell, 1925 |  | 
|  | Species | Perdita clypeata Timberlake, 1962 |  | 
|  | Species | Perdita coahuilensis Timberlake, 1954 |  | 
|  | Species | Perdita coalingensis Timberlake, 1956 |  | 
|  | Species | Perdita cochiseana Timberlake, 1971 |  | 
|  | Species | Perdita cognata Timberlake, 1960 |  | 
|  | Species | Perdita coldeniae Timberlake, 1954 |  | 
|  | Species | Perdita colei Timberlake, 1962 |  | 
|  | Species | Perdita compacta Timberlake, 1971 |  | 
|  | Species | Perdita compactilis Timberlake, 1980 |  | 
|  | Species | Perdita compta Timberlake, 1964 |  | 
|  | Species | Perdita concolor Timberlake, 1968 |  | 
|  | Species | Perdita concors Timberlake, 1958 |  | 
|  | Species | Perdita confinis Timberlake, 1971 |  | 
|  | Species | Perdita confusa Timberlake, 1964 |  | 
|  | Species | Perdita congrua Timberlake, 1971 |  | 
|  | Species | Perdita consimilis Timberlake, 1968 |  | 
|  | Species | Perdita consobrina Timberlake, 1928 |  | 
|  | Species | Perdita coreopsidis Cockerell, 1906 |  | 
|  | Species | Perdita cornishiana Timberlake, 1977 |  | 
|  | Species | Perdita covilleae Timberlake, 1958 |  | 
|  | Species | Perdita cowaniae Timberlake, 1956 |  | 
|  | Species | Perdita cracens Timberlake, 1980 |  | 
|  | Species | Perdita crandalli Timberlake, 1962 |  | 
|  | Species | Perdita crassula Timberlake, 1958 |  | 
|  | Species | Perdita craterognatha Timberlake, 1968 |  | 
|  | Species | Perdita croceipes Timberlake, 1960 |  | 
|  | Species | Perdita crotonis Cockerell, 1896 |  | 
|  | Species | Perdita cruciferarum Timberlake, 1968 |  | 
|  | Species | Perdita cushmani Timberlake, 1964 |  | 
|  | Species | Perdita cuspidata Timberlake, 1964 |  | 
|  | Species | Perdita dalyi Timberlake, 1960 |  | 
|  | Species | Perdita dammersi Timberlake, 1964 |  | 
|  | Species | Perdita dasylirii Cockerell, 1907 |  | 
|  | Species | Perdita davidsoni Timberlake, 1964 |  | 
|  | Species | Perdita debilis Timberlake, 1968 |  | 
|  | Species | Perdita decemnotata Timberlake, 1962 |  | 
|  | Species | Perdita deltophora Timberlake, 1964 |  | 
|  | Species | Perdita dentata Timberlake, 1964 |  | 
|  | Species | Perdita depressa Timberlake, 1968 |  | 
|  | Species | Perdita desdemona Portman, 2016 |  | 
|  | Species | Perdita dichroa Timberlake, 1958 |  | 
|  | Species | Perdita dicksoni Timberlake, 1958 |  | 
|  | Species | Perdita differens Timberlake, 1964 |  | 
|  | Species | Perdita difficilis Timberlake, 1964 |  | 
|  | Species | Perdita digna Timberlake, 1964 |  | 
|  | Species | Perdita digressa Timberlake, 1968 |  | 
|  | Species | Perdita dimidiata Timberlake, 1962 |  | 
|  | Species | Perdita diminutiva Timberlake, 1977 |  | 
|  | Species | Perdita discors Timberlake, 1964 |  | 
|  | Species | Perdita discreta Timberlake, 1954 |  | 
|  | Species | Perdita dispar Timberlake, 1964 |  | 
|  | Species | Perdita dispilota Timberlake, 1968 |  | 
|  | Species | Perdita dissimulans Timberlake, 1954 |  | 
|  | Species | Perdita distans Timberlake, 1962 |  | 
|  | Species | Perdita distincta Timberlake, 1964 |  | 
|  | Species | Perdita distropica Timberlake, 1956 |  | 
|  | Species | Perdita divaricata Timberlake, 1968 |  | 
|  | Species | Perdita diversa Timberlake, 1954 |  | 
|  | Species | Perdita dolanensis Neff, 2003 |  | 
|  | Species | Perdita dolichocephala Swenk and Cockerell, 1907 |  | 
|  | Species | Perdita dreisbachi Timberlake, 1964 |  | 
|  | Species | Perdita drymariae Timberlake, 1960 |  | 
|  | Species | Perdita dubia Cockerell, 1896 |  | 
|  | Species | Perdita duplicata Timberlake, 1964 |  | 
|  | Species | Perdita duplonotata Timberlake, 1956 |  | 
|  | Species | Perdita durangoensis Timberlake, 1960 |  | 
|  | Species | Perdita eickworti Timberlake, 1977 |  | 
|  | Species | Perdita electa Timberlake, 1960 |  | 
|  | Species | Perdita elegans Timberlake, 1960 |  | 
|  | Species | Perdita elimata Timberlake, 1964 |  | 
|  | Species | Perdita emarginata Timberlake, 1964 |  | 
|  | Species | Perdita ensenadensis Timberlake, 1960 |  | 
|  | Species | Perdita eremica Timberlake, 1964 |  | 
|  | Species | Perdita eremophila Timberlake, 1964 |  | 
|  | Species | Perdita eriastri Timberlake, 1964 |  | 
|  | Species | Perdita ericameriae Timberlake, 1958 |  | 
|  | Species | Perdita eriogoni Cockerell, 1925 |  | 
|  | Species | Perdita erudita Cockerell, 1923 |  | 
|  | Species | Perdita erythropyga Timberlake, 1962 |  | 
|  | Species | Perdita esmeraldensis Timberlake, 1977 |  | 
|  | Species | Perdita eucnides Timberlake, 1964 |  | 
|  | Species | Perdita euphorbiae Timberlake, 1954 |  | 
|  | Species | Perdita euzonata Timberlake, 1964 |  | 
|  | Species | Perdita evansi Timberlake, 1964 |  | 
|  | Species | Perdita ewarti Timberlake, 1971 |  | 
|  | Species | Perdita exclamans Cockerell, 1895 |  | 
|  | Species | Perdita exigua Timberlake, 1964 |  | 
|  | Species | Perdita exilis Timberlake, 1962 |  | 
|  | Species | Perdita eximia Timberlake, 1964 |  | 
|  | Species | Perdita exusta Portman and Griswold, 2016 |  | 
|  | Species | Perdita eysenhardtiae Timberlake, 1964 |  | 
|  | Species | Perdita falcata Timberlake, 1964 |  | 
|  | Species | Perdita fallax Cockerell, 1896 |  | 
|  | Species | Perdita fallugiae Timberlake, 1956 |  | 
|  | Species | Perdita fasciatella Timberlake, 1980 |  | 
|  | Species | Perdita fedorensis Cockerell, 1916 |  | 
|  | Species | Perdita festiva Timberlake, 1958 |  | 
|  | Species | Perdita fidissima Timberlake, 1968 |  | 
|  | Species | Perdita fieldi Timberlake, 1956 |  | 
|  | Species | Perdita flavicauda Timberlake, 1960 |  | 
|  | Species | Perdita flaviceps Timberlake, 1960 |  | 
|  | Species | Perdita flavicornis Timberlake, 1980 |  | 
|  | Species | Perdita flavifrons Timberlake, 1968 |  | 
|  | Species | Perdita flavipes Timberlake, 1964 |  | 
|  | Species | Perdita flaviventris Timberlake, 1980 |  | 
|  | Species | Perdita floridensis Timberlake, 1928 |  | 
|  | Species | Perdita florissantella Cockerell, 1906 |  | 
|  | Species | Perdita foleyi Timberlake, 1958 |  | 
|  | Species | Perdita fortis Timberlake, 1971 |  | 
|  | Species | Perdita foveata Timberlake, 1956 |  | 
|  | Species | Perdita foxi Cockerell, 1895 |  | 
|  | Species | Perdita fracticincta Timberlake, 1953 |  | 
|  | Species | Perdita frontalis Timberlake, 1968 |  | 
|  | Species | Perdita fulvescens Timberlake, 1980 |  | 
|  | Species | Perdita fulvicauda Timberlake, 1962 |  | 
|  | Species | Perdita fulviventris Timberlake, 1980 |  | 
|  | Species | Perdita fumipennis Timberlake, 1964 |  | 
|  | Species | Perdita fuscipes Timberlake, 1968 |  | 
|  | Species | Perdita gemella Timberlake, 1964 |  | 
|  | Species | Perdita geminata Timberlake, 1964 |  | 
|  | Species | Perdita genalis Timberlake, 1964 |  | 
|  | Species | Perdita gentilis Timberlake, 1962 |  | 
|  | Species | Perdita georgica Timberlake, 1928 |  | 
|  | Species | Perdita gerardiae Crawford, 1932 |  | 
|  | Species | Perdita gerhardi Viereck, 1904 |  | 
|  | Species | Perdita gertschi Timberlake, 1958 |  | 
|  | Species | Perdita giliae Timberlake, 1954 |  | 
|  | Species | Perdita gillaspyi Timberlake, 1980 |  | 
|  | Species | Perdita glabrella Timberlake, 1968 |  | 
|  | Species | Perdita glabrescens Timberlake, 1962 |  | 
|  | Species | Perdita gracilior Timberlake, 1977 |  | 
|  | Species | Perdita gracilis Timberlake, 1964 |  | 
|  | Species | Perdita graenicheri Timberlake, 1947 |  | 
|  | Species | Perdita grandiceps Cockerell, 1896 |  | 
|  | Species | Perdita gratiosa Timberlake, 1971 |  | 
|  | Species | Perdita greggiae Timberlake, 1968 |  | 
|  | Species | Perdita guerreroensis Timberlake, 1964 |  | 
|  | Species | Perdita gutierreziae Cockerell, 1896 |  | 
|  | Species | Perdita haigi Timberlake, 1962 |  | 
|  | Species | Perdita halictoides Smith, 1853 |  | 
|  | Species | Perdita halli Timberlake, 1960 |  | 
|  | Species | Perdita heliophila Cockerell, 1916 |  | 
|  | Species | Perdita heliotropii Cockerell, 1900 |  | 
|  | Species | Perdita heterothecae Cockerell, 1900 |  | 
|  | Species | Perdita hidalgoensis Timberlake, 1968 |  | 
|  | Species | Perdita hiemalis Timberlake, 1980 |  | 
|  | Species | Perdita hippolyta Portman and Griswold, 2016 |  | 
|  | Species | Perdita hirsuta Cockerell, 1896 |  | 
|  | Species | Perdita hirtella Timberlake, 1968 |  | 
|  | Species | Perdita hirticeps Timberlake, 1960 |  | 
|  | Species | Perdita hirtuosa Timberlake, 1980 |  | 
|  | Species | Perdita holoxantha Timberlake, 1962 |  | 
|  | Species | Perdita hooki Portman and Neff, 2016 |  | 
|  | Species | Perdita hubbelli Timberlake, 1980 |  | 
|  | Species | Perdita humilis Timberlake, 1968 |  | 
|  | Species | Perdita hurdi Timberlake, 1956 |  | 
|  | Species | Perdita idahoensis Timberlake, 1958 |  | 
|  | Species | Perdita idonea Timberlake, 1968 |  | 
|  | Species | Perdita ignota Cockerell, 1896 |  | 
|  | Species | Perdita imbellis Timberlake, 1968 |  | 
|  | Species | Perdita imberbis Timberlake, 1968 |  | 
|  | Species | Perdita impar Timberlake, 1980 |  | 
|  | Species | Perdita impigra Timberlake, 1968 |  | 
|  | Species | Perdita impressa Timberlake, 1968 |  | 
|  | Species | Perdita impunctifrons Timberlake, 1958 |  | 
|  | Species | Perdita incana Timberlake, 1958 |  | 
|  | Species | Perdita incompta Timberlake, 1964 |  | 
|  | Species | Perdita indioensis Timberlake, 1960 |  | 
|  | Species | Perdita infelix Timberlake, 1964 |  | 
|  | Species | Perdita inflexa Timberlake, 1956 |  | 
|  | Species | Perdita infuscata Timberlake, 1977 |  | 
|  | Species | Perdita innotata Timberlake, 1964 |  | 
|  | Species | Perdita inornata Timberlake, 1962 |  | 
|  | Species | Perdita insequens Timberlake, 1968 |  | 
|  | Species | Perdita interrupta Cresson, 1878 |  | 
|  | Species | Perdita interserta Cockerell, 1922 |  | 
|  | Species | Perdita inyoensis Timberlake, 1977 |  | 
|  | Species | Perdita irregularis Timberlake, 1971 |  | 
|  | Species | Perdita irwini Timberlake, 1968 |  | 
|  | Species | Perdita islacabritosensis Ascher and Engel, 2012 |  | 
|  | Species | Perdita isocomae Timberlake, 1958 |  | 
|  | Species | Perdita janzeni Timberlake, 1980 |  | 
|  | Species | Perdita jonesi Cockerell, 1906 |  | 
|  | Species | Perdita jucunda Timberlake, 1962 |  | 
|  | Species | Perdita kanabensis Timberlake, 1971 |  | 
|  | Species | Perdita keiferi Timberlake, 1928 |  | 
|  | Species | Perdita kiowi Griswold, 1988 |  | 
|  | Species | Perdita knowltoni Timberlake, 1960 |  | 
|  | Species | Perdita koebelei Timberlake, 1964 |  | 
|  | Species | Perdita krombeini Timberlake, 1960 |  | 
|  | Species | Perdita labergei Timberlake, 1960 |  | 
|  | Species | Perdita labrata Timberlake, 1962 |  | 
|  | Species | Perdita labrosa Timberlake, 1980 |  | 
|  | Species | Perdita larreae Cockerell, 1896 |  | 
|  | Species | Perdita lasiogastra Timberlake, 1929 |  | 
|  | Species | Perdita lateralis Timberlake, 1962 |  | 
|  | Species | Perdita laticincta Swenk and Cockerell, 1907 |  | 
|  | Species | Perdita layiae Cockerell, 1938 |  | 
|  | Species | Perdita leechi Timberlake, 1968 |  | 
|  | Species | Perdita lenis Timberlake, 1958 |  | 
|  | Species | Perdita lepachidis Cockerell, 1896 |  | 
|  | Species | Perdita lepidosparti Timberlake, 1958 |  | 
|  | Species | Perdita leucogastra Timberlake, 1964 |  | 
|  | Species | Perdita leucophylli Timberlake, 1964 |  | 
|  | Species | Perdita leucosticta Timberlake, 1964 |  | 
|  | Species | Perdita leucostoma Timberlake, 1956 |  | 
|  | Species | Perdita levigata Timberlake, 1968 |  | 
|  | Species | Perdita levissima Timberlake, 1964 |  | 
|  | Species | Perdita lingualis Cockerell, 1896 |  | 
|  | Species | Perdita linsleyi Timberlake, 1964 |  | 
|  | Species | Perdita lipovskyi Timberlake, 1964 |  | 
|  | Species | Perdita lompocensis Timberlake, 1958 |  | 
|  | Species | Perdita lucens Timberlake, 1962 |  | 
|  | Species | Perdita luciae Cockerell, 1899 |  | 
|  | Species | Perdita lucidella Timberlake, 1964 |  | 
|  | Species | Perdita luculenta Timberlake, 1968 |  | 
|  | Species | Perdita lunulata Timberlake, 1962 |  | 
|  | Species | Perdita lustrans Timberlake, 1964 |  | 
|  | Species | Perdita luteiceps Cockerell, 1896 |  | 
|  | Species | Perdita luteola Cockerell, 1894 |  | 
|  | Species | Perdita lycii Timberlake, 1964 |  | 
|  | Species | Perdita macneilli Timberlake, 1964 |  | 
|  | Species | Perdita macrostoma Cockerell, 1922 |  | 
|  | Species | Perdita macswaini Timberlake, 1964 |  | 
|  | Species | Perdita maculigera Cockerell, 1896 |  | 
|  | Species | Perdita maculipes Cockerell, 1896 |  | 
|  | Species | Perdita maculosa Timberlake, 1958 |  | 
|  | Species | Perdita maerens Timberlake, 1964 |  | 
|  | Species | Perdita maesta Timberlake, 1964 |  | 
|  | Species | Perdita malacothricis Timberlake, 1956 |  | 
|  | Species | Perdita mandibularis Timberlake, 1954 |  | 
|  | Species | Perdita marcialis Cockerell, 1896 |  | 
|  | Species | Perdita marginata Timberlake, 1964 |  | 
|  | Species | Perdita maritima Timberlake, 1954 |  | 
|  | Species | Perdita martini Cockerell, 1895 |  | 
|  | Species | Perdita mazatlanica Timberlake, 1980 |  | 
|  | Species | Perdita meconis Griswold, 1993 |  | 
|  | Species | Perdita media Timberlake, 1960 |  | 
|  | Species | Perdita medialis Timberlake, 1977 |  | 
|  | Species | Perdita megapyga Timberlake, 1954 |  | 
|  | Species | Perdita melanderi Timberlake, 1968 |  | 
|  | Species | Perdita melanochlora Cockerell, 1922 |  | 
|  | Species | Perdita melanogastra Timberlake, 1964 |  | 
|  | Species | Perdita melanops Timberlake, 1968 |  | 
|  | Species | Perdita melanostoma Swenk and Cockerell, 1907 |  | 
|  | Species | Perdita melanura Timberlake, 1962 |  | 
|  | Species | Perdita mentzeliae Cockerell, 1896 |  | 
|  | Species | Perdita mentzeliarum Cockerell, 1897 |  | 
|  | Species | Perdita mesillensis Timberlake, 1968 |  | 
|  | Species | Perdita mexicanorum Cockerell, 1896 |  | 
|  | Species | Perdita micans Timberlake, 1968 |  | 
|  | Species | Perdita michelbacheri Timberlake, 1962 |  | 
|  | Species | Perdita micheneri Timberlake, 1956 |  | 
|  | Species | Perdita microsticta Timberlake, 1960 |  | 
|  | Species | Perdita mimosae Timberlake, 1964 |  | 
|  | Species | Perdita mimula Timberlake, 1960 |  | 
|  | Species | Perdita minima Cockerell, 1923 |  | 
|  | Species | Perdita minuta Timberlake, 1980 |  | 
|  | Species | Perdita missionis Timberlake, 1958 |  | 
|  | Species | Perdita mitchelli Timberlake, 1947 |  | 
|  | Species | Perdita mitis Timberlake, 1971 |  | 
|  | Species | Perdita moabensis Timberlake, 1971 |  | 
|  | Species | Perdita modestissima Timberlake, 1968 |  | 
|  | Species | Perdita mohavensis Timberlake, 1956 |  | 
|  | Species | Perdita moldenkei Timberlake, 1980 |  | 
|  | Species | Perdita montereyensis Timberlake, 1956 |  | 
|  | Species | Perdita morelosana Timberlake, 1968 |  | 
|  | Species | Perdita mormonica Timberlake, 1956 |  | 
|  | Species | Perdita morula Timberlake, 1980 |  | 
|  | Species | Perdita mucronata Timberlake, 1956 |  | 
|  | Species | Perdita multiflorae Parker, 1988 |  | 
|  | Species | Perdita munda Timberlake, 1958 |  | 
|  | Species | Perdita munita Timberlake, 1964 |  | 
|  | Species | Perdita namatophila Timberlake, 1954 |  | 
|  | Species | Perdita nanula Timberlake, 1960 |  | 
|  | Species | Perdita nasuta Timberlake, 1962 |  | 
|  | Species | Perdita navarretiae Timberlake, 1958 |  | 
|  | Species | Perdita nayaritensis Timberlake, 1980 |  | 
|  | Species | Perdita nebrascensis Swenk and Cockerell, 1907 |  | 
|  | Species | Perdita neffi Timberlake, 1980 |  | 
|  | Species | Perdita nevadensis Cockerell, 1896 |  | 
|  | Species | Perdita nevadiana Timberlake, 1980 |  | 
|  | Species | Perdita nigricornis Timberlake, 1964 |  | 
|  | Species | Perdita nigridia Timberlake, 1962 |  | 
|  | Species | Perdita nigriventris Timberlake, 1954 |  | 
|  | Species | Perdita nigroaenea Timberlake, 1968 |  | 
|  | Species | Perdita nigrocaerulea Timberlake, 1954 |  | 
|  | Species | Perdita nigrocincta Timberlake, 1958 |  | 
|  | Species | Perdita nigroclypeata Timberlake, 1964 |  | 
|  | Species | Perdita nigronotata Timberlake, 1964 |  | 
|  | Species | Perdita nigroviridis Timberlake, 1954 |  | 
|  | Species | Perdita nitens Timberlake, 1956 |  | 
|  | Species | Perdita nodosicornis Timberlake, 1968 |  | 
|  | Species | Perdita novaeangliae Viereck, 1907 |  | 
|  | Species | Perdita novoleona Timberlake, 1971 |  | 
|  | Species | Perdita nubila Timberlake, 1958 |  | 
|  | Species | Perdita nuda Cockerell, 1896 |  | 
|  | Species | Perdita numerata Cockerell, 1895 |  | 
|  | Species | Perdita nuttalliae Portman, 2016 |  | 
|  | Species | Perdita oaxacana Timberlake, 1964 |  | 
|  | Species | Perdita obispoensis Timberlake, 1958 |  | 
|  | Species | Perdita obliqua Timberlake, 1928 |  | 
|  | Species | Perdita obliquenotata Timberlake, 1968 |  | 
|  | Species | Perdita obscurata Cresson, 1878 |  | 
|  | Species | Perdita obscurella Timberlake, 1964 |  | 
|  | Species | Perdita obscurifascies Timberlake, 1968 |  | 
|  | Species | Perdita obscuripennis Timberlake, 1954 |  | 
|  | Species | Perdita obtusa Timberlake, 1968 |  | 
|  | Species | Perdita occidua Timberlake, 1960 |  | 
|  | Species | Perdita occlusa Timberlake, 1968 |  | 
|  | Species | Perdita octomaculata (Say, 1824) |  | 
|  | Species | Perdita omani Timberlake, 1964 |  | 
|  | Species | Perdita optiva Timberlake, 1954 |  | 
|  | Species | Perdita ordinata Timberlake, 1962 |  | 
|  | Species | Perdita oregonensis Timberlake, 1929 |  | 
|  | Species | Perdita oreophila Timberlake, 1964 |  | 
|  | Species | Perdita otiosa Timberlake, 1971 |  | 
|  | Species | Perdita ovaliceps Timberlake, 1964 |  | 
|  | Species | Perdita pachygnatha Timberlake, 1977 |  | 
|  | Species | Perdita pallida Timberlake, 1954 |  | 
|  | Species | Perdita pallidipes Timberlake, 1964 |  | 
|  | Species | Perdita pallidiventris Timberlake, 1962 |  | 
|  | Species | Perdita panocheana Timberlake, 1964 |  | 
|  | Species | Perdita paroselae Timberlake, 1960 |  | 
|  | Species | Perdita parryellae Timberlake, 1971 |  | 
|  | Species | Perdita paula Timberlake, 1968 |  | 
|  | Species | Perdita pauliana Timberlake, 1977 |  | 
|  | Species | Perdita pauxilla Timberlake, 1980 |  | 
|  | Species | Perdita pectidis Cockerell, 1896 |  | 
|  | Species | Perdita pectoralis Timberlake, 1968 |  | 
|  | Species | Perdita peculiaris Timberlake, 1953 |  | 
|  | Species | Perdita pedernalensis Neff, 2010 |  | 
|  | Species | Perdita pelargoides (Cockerell, 1916) |  | 
|  | Species | Perdita percincta Timberlake, 1968 |  | 
|  | Species | Perdita perixantha Timberlake, 1960 |  | 
|  | Species | Perdita perlucens Timberlake, 1977 |  | 
|  | Species | Perdita pernitens Timberlake, 1980 |  | 
|  | Species | Perdita perpallida Cockerell, 1901 |  | 
|  | Species | Perdita perplexa Timberlake, 1962 |  | 
|  | Species | Perdita perpulchra Cockerell, 1896 |  | 
|  | Species | Perdita phymatae Cockerell, 1895 |  | 
|  | Species | Perdita physalidis Timberlake, 1958 |  | 
|  | Species | Perdita picturata Timberlake, 1960 |  | 
|  | Species | Perdita pilonotata Timberlake, 1980 |  | 
|  | Species | Perdita pinguis Timberlake, 1980 |  | 
|  | Species | Perdita placens Timberlake, 1968 |  | 
|  | Species | Perdita placida Timberlake, 1958 |  | 
|  | Species | Perdita planifrons Timberlake, 1968 |  | 
|  | Species | Perdita plucheae Timberlake, 1960 |  | 
|  | Species | Perdita polita Timberlake, 1958 |  | 
|  | Species | Perdita politissima Timberlake, 1980 |  | 
|  | Species | Perdita polycarpae Timberlake, 1954 |  | 
|  | Species | Perdita polygonellae Timberlake, 1954 |  | 
|  | Species | Perdita polytropica Timberlake, 1962 |  | 
|  | Species | Perdita pratensis Timberlake, 1980 |  | 
|  | Species | Perdita pratti Cockerell, 1906 |  | 
|  | Species | Perdita pretiosa Timberlake, 1980 |  | 
|  | Species | Perdita primula Timberlake, 1958 |  | 
|  | Species | Perdita prionopsidis Timberlake, 1960 |  | 
|  | Species | Perdita prodigiosa Portman and Griswold, 2016 |  | 
|  | Species | Perdita propinqua Timberlake, 1964 |  | 
|  | Species | Perdita propodealis Timberlake, 1954 |  | 
|  | Species | Perdita prosopidis Timberlake, 1964 |  | 
|  | Species | Perdita proxima Timberlake, 1958 |  | 
|  | Species | Perdita pubescens Timberlake, 1968 |  | 
|  | Species | Perdita pueblana Timberlake, 1964 |  | 
|  | Species | Perdita pulchella Timberlake, 1954 |  | 
|  | Species | Perdita pulliventris Timberlake, 1968 |  | 
|  | Species | Perdita pumila Timberlake, 1964 |  | 
|  | Species | Perdita puncticeps Timberlake, 1971 |  | 
|  | Species | Perdita punctifera Cockerell, 1914 |  | 
|  | Species | Perdita punctifrons Timberlake, 1958 |  | 
|  | Species | Perdita punctosignata Cockerell, 1895 |  | 
|  | Species | Perdita punctulata Timberlake, 1958 |  | 
|  | Species | Perdita purpurascens Timberlake, 1956 |  | 
|  | Species | Perdita pusilla Timberlake, 1964 |  | 
|  | Species | Perdita pusillissima Timberlake, 1977 |  | 
|  | Species | Perdita pygidialis Timberlake, 1980 |  | 
|  | Species | Perdita pyrifera Cockerell, 1925 |  | 
|  | Species | Perdita quadraticeps Timberlake, 1964 |  | 
|  | Species | Perdita quadrinotata Timberlake, 1968 |  | 
|  | Species | Perdita quadrisignata Timberlake, 1956 |  | 
|  | Species | Perdita quinquebalteata Timberlake, 1960 |  | 
|  | Species | Perdita rectangulata Cockerell, 1896 |  | 
|  | Species | Perdita recticincta Timberlake, 1980 |  | 
|  | Species | Perdita rehni Cockerell, 1907 |  | 
|  | Species | Perdita repens Timberlake, 1971 |  | 
|  | Species | Perdita reperta Timberlake, 1968 |  | 
|  | Species | Perdita replicans Timberlake, 1968 |  | 
|  | Species | Perdita retusa Timberlake, 1960 |  | 
|  | Species | Perdita rhodogastra Timberlake, 1954 |  | 
|  | Species | Perdita rhodura Cockerell, 1897 |  | 
|  | Species | Perdita rhois Cockerell, 1901 |  | 
|  | Species | Perdita rhondae Griswold, 2010 |  | 
|  | Species | Perdita richardsi Timberlake, 1964 |  | 
|  | Species | Perdita rivalis Timberlake, 1958 |  | 
|  | Species | Perdita robustula Timberlake, 1956 |  | 
|  | Species | Perdita rossi Timberlake, 1956 |  | 
|  | Species | Perdita rozeni Timberlake, 1968 |  | 
|  | Species | Perdita rudei Timberlake, 1980 |  | 
|  | Species | Perdita rufescens Timberlake, 1968 |  | 
|  | Species | Perdita rufiventris (Friese, 1916) |  | 
|  | Species | Perdita salicis Cockerell, 1896 |  | 
|  | Species | Perdita salviae Timberlake, 1964 |  | 
|  | Species | Perdita sandhouseae Timberlake, 1964 |  | 
|  | Species | Perdita santaclarensis Timberlake, 1956 |  | 
|  | Species | Perdita schlingeri Timberlake, 1964 |  | 
|  | Species | Perdita schwartzi Timberlake, 1968 |  | 
|  | Species | Perdita scitula Timberlake, 1960 |  | 
|  | Species | Perdita scopata Timberlake, 1953 |  | 
|  | Species | Perdita scotti Timberlake, 1958 |  | 
|  | Species | Perdita scutellaris Timberlake, 1962 |  | 
|  | Species | Perdita sedulosa Timberlake, 1971 |  | 
|  | Species | Perdita sejuncta Timberlake, 1968 |  | 
|  | Species | Perdita semicaerulea Cockerell, 1896 |  | 
|  | Species | Perdita semicrocea Cockerell, 1895 |  | 
|  | Species | Perdita semilutea Timberlake, 1962 |  | 
|  | Species | Perdita senecionis Cockerell, 1896 |  | 
|  | Species | Perdita separata Timberlake, 1960 |  | 
|  | Species | Perdita sexfasciata Timberlake, 1954 |  | 
|  | Species | Perdita sexmaculata Cockerell, 1895 |  | 
|  | Species | Perdita sexnotata Timberlake, 1964 |  | 
|  | Species | Perdita shinnersi Timberlake, 1956 |  | 
|  | Species | Perdita sidae Cockerell, 1897 |  | 
|  | Species | Perdita similis Timberlake, 1958 |  | 
|  | Species | Perdita snellingi Timberlake, 1962 |  | 
|  | Species | Perdita snowii Cockerell, 1896 |  | 
|  | Species | Perdita socia Timberlake, 1968 |  | 
|  | Species | Perdita solidaginis Cockerell, 1922 |  | 
|  | Species | Perdita sonorensis Cockerell, 1899 |  | 
|  | Species | Perdita sparsa Fox, 1893 |  | 
|  | Species | Perdita speciosa Timberlake, 1971 |  | 
|  | Species | Perdita sphaeralceae Cockerell, 1896 |  | 
|  | Species | Perdita stabilis Timberlake, 1968 |  | 
|  | Species | Perdita stagei Timberlake, 1968 |  | 
|  | Species | Perdita stathamae Timberlake, 1964 |  | 
|  | Species | Perdita stenopyga Timberlake, 1964 |  | 
|  | Species | Perdita stephanomeriae Timberlake, 1954 |  | 
|  | Species | Perdita stepheni Timberlake, 1960 |  | 
|  | Species | Perdita sternalis Timberlake, 1964 |  | 
|  | Species | Perdita stigmalis Timberlake, 1971 |  | 
|  | Species | Perdita stottleri Cockerell, 1896 |  | 
|  | Species | Perdita suavis Timberlake, 1980 |  | 
|  | Species | Perdita subfasciata Cockerell, 1897 |  | 
|  | Species | Perdita subglabra Timberlake, 1971 |  | 
|  | Species | Perdita submaerens Timberlake, 1980 |  | 
|  | Species | Perdita submedia Timberlake, 1971 |  | 
|  | Species | Perdita subrufiventris Timberlake, 1980 |  | 
|  | Species | Perdita subvestita Timberlake, 1968 |  | 
|  | Species | Perdita sulphuripes Timberlake, 1964 |  | 
|  | Species | Perdita supranitens Timberlake, 1964 |  | 
|  | Species | Perdita swenki Crawford, 1915 |  | 
|  | Species | Perdita swezeyi Timberlake, 1958 |  | 
|  | Species | Perdita sycorax Portman, 2016 |  | 
|  | Species | Perdita tacita Timberlake, 1968 |  | 
|  | Species | Perdita taeniata Timberlake, 1971 |  | 
|  | Species | Perdita tarda Cockerell, 1896 |  | 
|  | Species | Perdita tenebrosa Timberlake, 1968 |  | 
|  | Species | Perdita tessellata Timberlake, 1964 |  | 
|  | Species | Perdita thelypodii Timberlake, 1958 |  | 
|  | Species | Perdita thermophila Timberlake, 1962 |  | 
|  | Species | Perdita timberlakei Cockerell, 1925 |  | 
|  | Species | Perdita titania Portman and Griswold, 2016 |  | 
|  | Species | Perdita torchioi Timberlake, 1980 |  | 
|  | Species | Perdita tortifoliae Cockerell, 1906 |  | 
|  | Species | Perdita toschiae Timberlake, 1968 |  | 
|  | Species | Perdita townesi Timberlake, 1968 |  | 
|  | Species | Perdita townsendi Cockerell, 1896 |  | 
|  | Species | Perdita translineata Timberlake, 1960 |  | 
|  | Species | Perdita transversa Timberlake, 1956 |  | 
|  | Species | Perdita triangulifera Timberlake, 1964 |  | 
|  | Species | Perdita tricincta Timberlake, 1953 |  | 
|  | Species | Perdita tridentata Stevens, 1919 |  | 
|  | Species | Perdita trifasciata Timberlake, 1953 |  | 
|  | Species | Perdita trifida Timberlake, 1960 |  | 
|  | Species | Perdita trimaculata Timberlake, 1960 |  | 
|  | Species | Perdita trinotata Timberlake, 1964 |  | 
|  | Species | Perdita trisignata Cockerell, 1896 |  | 
|  | Species | Perdita tristissima Timberlake, 1968 |  | 
|  | Species | Perdita tropicalis Cockerell, 1912 |  | 
|  | Species | Perdita truncatella Timberlake, 1968 |  | 
|  | Species | Perdita tularensis Timberlake, 1956 |  | 
|  | Species | Perdita tumida Timberlake, 1980 |  | 
|  | Species | Perdita turgiceps Timberlake, 1954 |  | 
|  | Species | Perdita umbrata Timberlake, 1971 |  | 
|  | Species | Perdita utahensis Cockerell, 1896 |  | 
|  | Species | Perdita ute Griswold, 1993 |  | 
|  | Species | Perdita valida Timberlake, 1962 |  | 
|  | Species | Perdita vanduzeei Cockerell, 1923 |  | 
|  | Species | Perdita vandykei Timberlake, 1956 |  | 
|  | Species | Perdita variegata Timberlake, 1960 |  | 
|  | Species | Perdita varleyi Timberlake, 1962 |  | 
|  | Species | Perdita ventralis Fox, 1893 |  | 
|  | Species | Perdita venustella Timberlake, 1980 |  | 
|  | Species | Perdita verbesinae Cockerell, 1896 |  | 
|  | Species | Perdita veris Timberlake, 1968 |  | 
|  | Species | Perdita versuta Timberlake, 1962 |  | 
|  | Species | Perdita vesca Timberlake, 1968 |  | 
|  | Species | Perdita vespertina Griswold and Miller, 2010 |  | 
|  | Species | Perdita vestita Timberlake, 1958 |  | 
|  | Species | Perdita vicina Timberlake, 1962 |  | 
|  | Species | Perdita vidua Timberlake, 1964 |  | 
|  | Species | Perdita viridicollis Timberlake, 1971 |  | 
|  | Species | Perdita vittata Cockerell, 1923 |  | 
|  | Species | Perdita wasbaueri Timberlake, 1960 |  | 
|  | Species | Perdita washingtoniae Timberlake, 1971 |  | 
|  | Species | Perdita werneri Timberlake, 1968 |  | 
|  | Species | Perdita wheeleri Timberlake, 1928 |  | 
|  | Species | Perdita willcoxiana Timberlake, 1977 |  | 
|  | Species | Perdita williamsi Timberlake, 1962 |  | 
|  | Species | Perdita wilmattae Cockerell, 1906 |  | 
|  | Species | Perdita wislizeniae Timberlake, 1964 |  | 
|  | Species | Perdita wootonae Cockerell, 1898 |  | 
|  | Species | Perdita wyomingensis Cockerell, 1922 |  | 
|  | Species | Perdita xanthisma Cockerell, 1905 |  | 
|  | Species | Perdita xanthochroa Timberlake, 1960 |  | 
|  | Species | Perdita xanthodes Timberlake, 1960 |  | 
|  | Species | Perdita xanthops Timberlake, 1971 |  | 
|  | Species | Perdita xanthoxyli Timberlake, 1968 |  | 
|  | Species | Perdita xerophila Timberlake, 1962 |  | 
|  | Species | Perdita yanegai Portman, 2016 |  | 
|  | Species | Perdita yosemitensis Timberlake, 1962 |  | 
|  | Species | Perdita zavortinki Timberlake, 1977 |  | 
|  | Species | Perdita zebrata Cresson, 1878 |  | 
|  | Species | Perdita zonalis Cresson, 1879 |  | 
        
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