Key: Step 315. Chironomini 212 Polypedilum

315a. 3 segments with an apical band of points: III, IV and V. Pedes spurii B II absent.

Polypedilum pe11

315b. 2 segments with an apical band of points: III and IV. Pedes spurii B II present.

Step 316. Chironomini 213 Polypedilum
Decision path