Chironomidae Exuviae: Dichotomous key: step 680: "Orthocladiinae 92 Psectrocladius"

Key: Step 680. Orthocladiinae 92 Psectrocladius

680a. (4-)6-9 anal macrosetae on anal lobes (m=6.5, n=62).
049-1.jpg species overview

Psectrocladius barbimanus

680b. 3 anal macrosetae on anal lobes (very rarely 4: single specimens from a water body with 4 anal macrosetae are unidentifiable).

Step 681. Orthocladiinae 93 Psectrocladius

Decision path