Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 266. Chironomini 163 Stenochironomus

266a. Hook row of tergite II widely broken medially (115i.jpg). Conjunctives III/IV and IV/V bare.

Stenochironomus pe3

266b. Hook row of tergite II usually complete, but may be narrowly broken medially. Conjunctives III/IV and IV/V armed with points.

Step 267. Chironomini 164 Stenochironomus
Decision path