Figures 5-7 from: Chen Z, Chen Y, Zhou S (2019) Simopone fisheri sp. n., a new species of Dorylinae ants (Hymenoptera, Formicidae) from China, with an illustrated key to the S. grandidieri-group species. ZooKeys 838: 21-33. https://doi.org/10.3897/zookeys.838.29465

Figures 5-7 Head in full-face view of the worker of Simopone spp. 5S.elegans, type (specimen CASENT0492213; photo by Shannon Hartman, available on AntWeb.org) 6S.grandidieri, type (specimen CASENT0101842; photo by April Nobile, available on AntWeb.org) 7S.chapmani, type (specimen CASENT0173044; photo by April Nobile, available on AntWeb.org).