“Diaptomus” curvatus male, SEM photographs. A A1R (150 µm) B Detail of endopod of P5R (25 µm) C Segments 11–14 of A1R (50 µm) D P5 (200 µm) E Segment 20 of A1R (50 µm) F End of urosome and CR, showing detail of dorsal process (50 µm) G Detail of dorsal process on Ur4 (20 µm) H Right P5 (100 µm).