Key: Step 924. Orthocladiinae 335 Cricotopus

924a. Cephalic tubercles with an apical finger-like projection (087m.jpg ). Anal lobes extended beyond the bases of the anal macrosetae to a point (087n.jpg ). 4 lateral setae on segment VIII.

Cricotopus beckeri

924b. Cephalic tubercles without a finger-like projection. Anal lobes rounded posteriorly. 5 strong lateral setae on segment VIII.

Cricotopus pe16
Decision path