Notodiaptomus coniferoides male, SEM photographs. A Pedigers 2–5 (200 µm) B Last 3 urosome somites, CR, and P5R (300 µm) C Segments 9–18 of A1R (200 µm) D Detail showing insertion of lateral spine on Exp2P5R (20 µm) E Exp2P5R (100 µm) F P5 (100 µm) G A1R (300 µm) H A1R from segment 7 to tip (200 µm).