Atypical Wing Venation in Dialictus and Hemihalictus and Its Implications for Subgeneric Classification of Lasioglossum

Figure 1

Forewing of Lasioglossum belonging to the Hemihalictus series. Numbers indicate submarginal cells. (a) Vein 1rs-m present. (b) Vein 1rs-m absent. Modified from [31].

(a)

(b)