Key: Step 714. Orthocladiinae 126 Eukiefferiella

714a. Lateral setae of segment VIII short and thin. Thoracic horn absent. (Anal macrosetae shorter than than anal lobes.)

Eukiefferiella dittmari

714b. At least 1 of the lateral setae of segment VIII conspicuous. Thoracic horn present.

Step 715. Orthocladiinae 127 Eukiefferiella
Decision path