Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 747. Orthocladiinae 159 Parakiefferiella

747a. Anterior transverse band of tergites medially widely broken; median patches well-developed on tergites III-V, joined laterally to the anterior band (058d.jpg). (Thoracic horn well-developed, with sparse strong teeth to base (058c.jpg).)

Parakiefferiella smolandica

747b. Anterior transverse band of tergites continuous or narrowly broken medially.

Step 748. Orthocladiinae 160 Parakiefferiella
Decision path