Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 79. Tanypodinae 65

79a. Anal lobes with external edge thickened from posterior lateral taenia to apex, toothed externally (020f.jpg). Tergite armament of points grouped in short transverse rows (020-2.jpg, fig. a). Thorax granulate anteriorly.

Step 80. Tanypodinae 66 Trissopelopia

79b. Anal lobes without a thickened lateral edge. If armament of abdominal tergites of group shagreen, thorax not granulate.

Step 81. Tanypodinae 67 Guttipelopia
Decision path