Fig. 5From: Sexual, ontogenetic, and geographic variation of the Neotropical freshwater ostracod Cytheridella ilosvayiSexual dimorphism index (SDI) values versus log-lengths of males for the antennule (A1), the second antenna (A2), the first (T1) and the second thoracopod (T2) of different populations. Isometric growth is indicated by the dashed lineBack to article page