Notodiaptomus iheringi male, SEM photographs. A Rostrum (20 µm) B Ped4 and Ped5, lateral view (50 µm) C Ped3, Ped4, Ped5, lateral view (100 µm) D Detail of spinular ornamentation adjacent to sensilla on Ped5 (50 µm) E Ped4 and Ped5 (100 µm) F Ped3 and Ped4 (20 µm) G, H Segment 1 of A1R, showing row of spinules (50 µm) I Segment 1 of Enp of A2 (50 µm).