Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 708. Orthocladiinae 120 Eukiefferiella

708a. Thoracic horn twice as long as the longest precorneal seta or less; its base not very expanded, narrowed to the origin of the apical filament (050g.jpg), AND anterior dorsocentral seta conspicuously larger than the 2nd, the 4th seta absent or very small, AND points of posterior transverse bands of abdominal segments III and IV short, less than 10µm long.

Eukiefferiella lobifera

708b. Without the above combination of characters.

Step 709. Orthocladiinae 121 Eukiefferiella
Decision path