Chironomidae Exuviae
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Chironomidae Exuviae
Key: Step 616. Orthocladiinae 28 Paracricotopus

616a. Tergites III-VI with transverse bands, 2-4 points wide, only half tergite width; rudimentary on II. 5 Lateral setae on segment VIII.

Paracricotopus pe3

616b. Tergites III-VI with a transverse row of points extending nearly the width of the tergite.

Step 617. Orthocladiinae 29 Paracricotopus
Decision path