Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 175. Chironomini 72 Chironomus

175a. Antero-lateral points of tergites IV-VI not arranged in obvious transverse rows.

Chironomus pe29

175b. Antero-lateral points of tergites IV-VI progressively more arranged in distinct transverse rows. Tracheoles narrow.

Chironomus jonmartini
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