Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 271. Chironomini 168 Pagastiella

271a. Tergite II unarmed. Branches of the thoracic horn very long, over half the length of the abdomen, but often broken off.
126-1.jpg species overview

Pagastiella orophila

271b. Tergite II with at least one of the point bands represented. Branches of thoracic horn much shorter.

Step 272. Chironomini 169
Decision path