Key: Step 219. Chironomini 116 Dicrotendipes

219a. Segment VIII with 4 lateral taeniae; also a stout tooth (or occasionally two) on the apex of a rounded postero-lateral extension of each apico-lateral corner, this yellow tooth is frequently accompanied by smaller, basal, usually adpressed teeth (104l.jpg).

Dicrotendipes nervosus

219b. Segment VIII with 5 lateral taeniae; the comb is composed of narrow teeth or absent.

Step 220. Chironomini 117 Dicrotendipes
Decision path