Key: Step 781. Orthocladiinae 193 Metriocnemus

781a. Anal lobes rectangular with the outer corner projecting posteriorly; the anal macrosetae minute, two of them set on the projecting corner (061m.jpg).

Metriocnemus martinii

781b. The 2 or 3 anal macrosetae spinous, or, if very small, the anal lobes not rectangular.

Step 782. Orthocladiinae 194 Metriocnemus
Decision path