(not my photo the bee is so small and flighty I failed to get a photo a specimen was caught and keyed)
Historically this was a scarce species of southern England but it has shown a substantial increase in the 21st century, expanding its range over much of central England. It occurs in a wide range of dry habitats but perhaps especially calcareous grasslands and brownfield sites. Various flowers and spring blossoms are visited. A possible host of Sphecodes crassus and S. ferruginatus.