Key: Step 731. Orthocladiinae 143 Epoicocladius

731a. Lateral margins of abdominal segments hairy, segments II-VI with 2 setae amongst the hairs (fig. a). Tergites II-VII dorsally with an anterior and two posterior groups of small points (054c.jpg). 054-1.jpg species overview

Epoicocladius ephemerae

731b. Lateral margins of abdominal segments without a hair fringe.

Step 732. Orthocladiinae 144
Decision path