Eumerus turanicola Stackelberg, 1952

Smit, John, Zeegers, Theo & Dorji, Phurpa, 2020, A new species of Eumerus (Diptera, Syrphidae) from the Kingdom of Bhutan, the easternmost representative of the bactrianus subgroup, ZooKeys 906, pp. 141-151 : 141

Eumerus turanicola Stackelberg, 1952

Diagnosis.

(based on Stackelberg 1952). Body golden- or bronze-green. Legs dark bronze-green, tip of the femora, basal half as well as the tips of the tibia and tarsi reddish yellow. Metaleg with basotarsomere not expanded nor shortened, longer than second and third segment combined. Basoflagellomere triangular (Fig. 2H ). s4 figured by Stackelberg (1952, 1961), gradually widening posteriorly, with a broad incision posteriomedially, with two sharp angles well below the apex of S4 and two rounded lobes on both sides of the incision. Male terminalia figured by Stackelberg (1952, 1961), posterior surstyle lobe with a ventral triangular extension.

Figures

Figure 2. Eumerus druk Smit, sp. nov., male holotype A epandrium, lateral view B surstyle lobe, ventral view C hypandium, lateral view D hypandrium, ventral view E fourth sternum. Eumerus bactrianus Stackelberg, 1952, male F antenna, lateral view. Eumerus druk sp. nov. G antenna, lateral view. Eumerus turanicola Stackelberg, 1952, male H antenna, lateral view, after (Stackelberg 1952). Eumerus turanicus Stackelberg, 1952, male I antenna, lateral view, after (Stackelberg 1952).