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988 miner, fairy, allied panurgine, and oxaeine bees species
Perdita minima
Calliopsis fulgida
Calliopsis limbus
Calliopsis rogeri
Andrena cryptanthae
Andrena nigra
Andrena crudeni
Andrena dissimulans
Andrena lewisorum
Andrena lomatii
Andrena misella
Andrena nemophilae
Andrena orthocarpi
Andrena osmioides
Andrena plana
Andrena quercina
Andrena semipunctata
Andrena santaclarae
Andrena vierecki
Calliopsis anthidia
Calliopsis fracta
Calliopsis smithi
Calliopsis trifolii
Calliopsis zonalis
Perdita distropica
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