SEM photographs. Argyrodiaptomus denticulatus male. A Dorsolateral view of right side of Ped4 and Ped5 (100 µm) B Segment 20 of A1R (100 µm) C Segments 11–15 of A1R (200 µm) D A1R (500 µm) E P5R (200 µm) F, G Detail showing spinular ornamentation on process at base of lateral spine of Exp2P5R (F = 10 µm; G = 10 µm) H Right P5 (200 µm).