Key: Step 284. Chironomini 181

284a. Not as below.

Step 285. Chironomini 182

284b. Tergites II-VI covered with similar sized small points. Cephalic tubercles shallow mounds with frontal seta; frontal warts large and granular (149c.jpg). Comb of segment VIII with 3 or 4 large marginal teeth (149d.jpg), the most posterior the largest, the others progressively smaller anteriad. (Vortex present. Apical point bands present on tergites III and IV.) Chironomini gen.? sp.? Pe7

Tribus Chironomini
Decision path