Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 497. Tanytarsini 138 Parapsectra

497a. Tergites II-VI with anterior point patches (146a.jpg). Tergites VII and VIII with armament restricted to antero-lateral patches. Pedes spurii B of tergite II well-developed.

Parapsectra styriaca

497b. Tergites III-VI with anterior point patches. Tergites VII and VIII extensively covered with small points. Pedes spurii B of tergite II absent.

Step 498. Tanytarsini 139 Parapsectra
Decision path