Andrenidae
Mesoxaea arizonica (Cockerell, 1936)
Mesoxaea clypeata Hurd & Linsley, 1976
Mesoxaea nigerrima (Friese, 1912)
Mesoxaea rufescens Hurd & Linsley, 1976
Mesoxaea tachytiformis (Cameron, 1901)
Mesoxaea texana (Friese, 1898)
Mesoxaea vagans (Fox, 1894)
