Excavator: Ground. Details not known, although it is reported to nest solitarily (Kocourek, 1966; Dylewska, 1987; Westrich, 1989).
%LABEL% (%SOURCE%)
Excavator: Ground. Details not known, although it is reported to nest solitarily (Kocourek, 1966; Dylewska, 1987; Westrich, 1989).
%LABEL% (%SOURCE%)