Figure 21 from: Perbiche-Neves G, Boxshall GA, Previattelli D, Nogueira MG, da Rocha CEF (2015) Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of "de la Plata" River Basin (South America). ZooKeys 497: 1-111. https://doi.org/10.3897/zookeys.497.8091

Figure 21 - Argyrodiaptomus furcatus male, SEM photographs. A A1R (500 µm) B A2R (200 µm) C Segments 10–15 and 20–22 of A1R (200 µm) D A1R (500 µm) E P5 (300 µm) F Distal segments of Exp2P5L (50 µm) G Right P1 (200 µm), anterior view H Distal segments of right P4 rami (50 µm), posterior view I Basis of right A2 showing spinules (20 µm).