Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 196. Chironomini 93 Chironomus

196a. Points of tergites III and IV medially appearing diffuse: narrower, with anterior 'tails' ending posterior to, or at level of, the points of the preceding row.

Chironomus cingulatus

196b. Points of tergites III and IV medially appearing dense: broader, with longer anterior 'tails' which overlap the points of the preceding row.

Step 197. Chironomini 94 Chironomus
Decision path