Key: Step 767. Orthocladiinae 179 Limnophyes

767a. Paratergites IV-VII armed with even sized small points anteriorly and posteriorly, with variable development in between, but never forming a broad band the length of the segment. Parthenogenetic: males unknown.

Limnophyes punctipennis

767b. Paratergites IV-VII with a broad band of points of different sizes. Bisexual.

Limnophyes spinigus
Decision path