Key: Step 927. Orthocladiinae 338 Cricotopus

927a. Large exuviae, 5.2-6.1mm (n=4). Pedes spurii B not conspicuous (089j.jpg).

Cricotopus pe5

927b. If exuviae approaching 5mm in length, then pedes spurii B project conspicuously.

Step 928. Orthocladiinae 339 Cricotopus
Decision path