Key: Step 675. Orthocladiinae 87 Psectrocladius

675a. Exuvial length 4.3mm or more. Anal lobe with 23-41 taeniae (m=32, n=103).
048-2.jpg species overview

Psectrocladius psilopterus

675b. Exuvial length 4.1mm or less. Anal lobe with 14-21 taeniae (m=18, n=9).

Psectrocladius bisetus
Decision path