Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 746. Orthocladiinae 158 Parakiefferiella

746a. Projections of anal lobes very short (150j.jpg). Tergites II-V armed, but anterior transverse point band missing; VI with a few points posteriorly.

Parakiefferiella pe3

746b. Projections of anal lobes longer. Tergites II-VI with extensive armament; anterior transverse band of points present, though it may be broken medially.

Step 747. Orthocladiinae 159 Parakiefferiella
Decision path