Key: Step 725. Orthocladiinae 137

725a. Tergite II with a narrow posterior median projection crowned with a small pad of hooks (054-2.jpg). Lateral setae of segments VII and VIII long, simple, forked or branched; rarely all simple. Thoracic horn elongate egg-shaped, broadest near base, or elongate oval; minutely spinulate on apical half (054f.jpg). Pedes spurii B II large. Anal lobes end in a point posteriorly.

Step 726. Orthocladiinae 138 Acamptocladius

725b. Without this combination of characters.

Step 727. Orthocladiinae 139
Decision path