Frontal view of the males of the two studied species and mandible outline (a) a “typical” Philotrypesis male: rounded back of the head and broad mandibles (b) “atypical” Philotrypesis male: head more square and falcate mandibles (c) Sycorycteridea small male, rectangular head (d) Sycorycteridea large male, lantern-shaped head.
Part of: Wong D-M, Bain A, Shiao S-F, Chou L-S (2019) Fighting injuries, fig exit, and dimorphism in two species of sycoryctine fig wasp (Chalcidoidea, Pteromalidae). Journal of Hymenoptera Research 74: 105-121. https://doi.org/10.3897/jhr.74.36461