Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 260. Chironomini 157 Synendotendipes

260a. Cephalic tubercles are broad shallow humps; frontal setae with small points around their base. Lateral taeniae of segments V-VIII 3, 3, 4, 4. (Hook row II with less than 50 hooks. Fringe of each anal lobe rarely with less than 80 taeniae.)

Genus Synendotendipes

260b. If the cephalic tubercles bear small points apically, the tubercles are long and curved, OR 5 lateral taeniae present on segment VIII.

Step 261. Chironomini 158
Decision path