A univoltine species, flying in May and June, occasionally into early July
Parasites: The bee Nomada braunsiana is cited by Dylewska (1987) as a cleptoparasite of this species.
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A univoltine species, flying in May and June, occasionally into early July
Parasites: The bee Nomada braunsiana is cited by Dylewska (1987) as a cleptoparasite of this species.
%LABEL% (%SOURCE%)