Chironomidae Exuviae: Dichotomous key: step 673: "Orthocladiinae 85 Psectrocladius"

Key: Step 673. Orthocladiinae 85 Psectrocladius

673a. Anal lobes drawn out apically into a toothed point (048e.jpg). Point patches on tergites IV(V)-VII single (fig. a).
048-1.jpg species overview

Psectrocladius calcaratus

673b. Anal lobes rounded apically, without teeth. Median point patches single or double, if single, then absent on tergite VII.

Step 674. Orthocladiinae 86 Psectrocladius

Decision path