Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 608. Orthocladiinae 20 Corynoneura

608a. Sternite I armed antero-laterally or unarmed (036g.jpg). Sternite VI with points of much the same size as each other and arranged in distinct horizontal rows of 3, 4 or even more points.

Corynoneura scutellata

608b. Sternite I unarmed. Sternite VI usually poorly armed, small points may be grouped in twos or more rarely threes interspersed with larger isolated points. (In heavily armed examples the points are all as large as those on the tergite and irregularly arranged.).
036-1.jpg species overview

Corynoneura carriana
Decision path