Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 255. Chironomini 152 Parachironomus

255a. Comb of segment VIII of 2-8 small colourless spines (112d.jpg). Anterior spine band of sternite II strongly developed, with long spines; posterior band present (112c.jpg). (Tergite II occasionally with a few small points between setae D3.)

Parachironomus pe3

255b. Comb of segment VIII absent or sternite II without transverse spine bands.

Step 256. Chironomini 153 Parachironomus
Decision path