Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 318. Chironomini 215 Polypedilum

318a. Apical bands present on segments III, IV and V. Median point bands present on tergites II and III (124m.jpg). (Cephalic tubercles long conical (124n.jpg). Thoracic horn many branched. Comb of segment VIII a toothed spur with additional strong teeth spreading laterally forwards (124o.jpg). Anal lobes usually with a dorsal seta.)

Polypedilum nubifer

318b. If segment V with an apical band, tergites II and III without a median point patch.

Step 319. Chironomini 216 Polypedilum
Decision path