Skip to main content


Fig. 3 | BMC Zoology

Fig. 3

From: Brain investment under colony-level selection: soldier specialization in Eciton army ants (Formicidae: Dorylinae)

Fig. 3

Mean relative volumes of functionally distinct brain regions for workers (gray bars) and soldiers (white bars) of eight species of Eciton army ants. In each graph, species are arranged in descending order of the mean relative structure volume for workers. Top: Calyx neuropil of the mushroom bodies (MB calyx). Middle: Antennal lobes (AL). Bottom: optic lobes (OL)

Back to article page