Argyrodiaptomus falcifer male. A Ped4, Ped5, and urosome somites B Details of ornamentation of spinules dorsally on Ur4 C Segments 1–11 of A1R D Complete P5 E P5R in caudal view F Segments 12–17 of A1R G P5L, showing spinular ornamentation on Bsp.

 
 
  Part of: 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