Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 201. Chironomini 98 Chironomus

201a. Lateral setae short: on IV longest seta about 120µm long, on V longest taenia about 350µm long.

Chironomus tuvanicus

201b. Lateral setae long: on IV longest seta 150µm or long, on V longest taenia at least 450µm long.

Step 202. Chironomini 99 Chironomus
Decision path