Mallomonas pugio D.E.Bradley

(Fig. 3I)

DISTRIBUTION. — Restricted to northern temperate regions (Kristiansen & Preisig 2007; Řezáčová & Neustupa 2007).

REMARKS

The dome of the scales is marked with five to eight evenly spaced parallel ribs. The longitudinal apical rib of the shield is continuous with ribs on the dome (Siver 1991).