Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 791. Orthocladiinae 203 Chaetocladius

791a. Thoracic horn sausage-shaped, bare, usually with a short, narrow stalk. Posterior points of tergites only a little larger than the median, not conspicuously forming a narrow band across the tergite.

Chaetocladius pe1a

791b. Thoracic horn with sharp apex, armed with points.

Step 792. Orthocladiinae 204 Chaetocladius
Decision path