Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 951. Orthocladiinae 362 Cricotopus

951a. Tergite III with the median band transversely lens-shaped and the posterior band extending much further laterally than the apical band (091l.jpg). Thoracic horn over 50µm long (091k.jpg).

Cricotopus cylindraceus

951b. Tergite III with the median band very transverse, medially narrowed; the posterior band extending only as far laterally as the apical band. Thoracic horn about 40µm long.

Cricotopus pe12
Decision path