Figure 16 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 16 - Argyrodiaptomus falcifer male, SEM photographs. A Segments 12–15 of A1R, showing detail of spinous process on segment 14 (arrowed) (100 µm) B Entire A1R (500 µm) C Segments 11–15 of A1R (100 µm) D Adult male, lateral view (1000 µm) E Spinous processes on segments 13 and 14 A1R (20 µm) F Segment 20 of A1R, showing falciform process (50 µm) G Complete P5, caudal view (200 µm) H Medial surface of BspP5L, showing spinular ornamentation (50 µm).