Notodiaptomus conifer male, SEM photographs. A Segments 13–16 of A1R (100 µm) B Segments 12–15 of A1R (100 µm) C Caudal view of P5 (100 µm) D Frontal view of P5 (100 µm) E Segments 13–17 of A1R (200 µm) F, G Segment 1 of A1R with spinule row arrowed (F = 50 µm; G = 20 µm) H P5L, and right Cx, Bsp and Exp1P5 (100 µm) I Detail of surface ornamentation of BspP5R (20 µm) J Segment 1 of Enp of A2 (50 µm).