File:Chen et al 2019 F15-18.jpg

Summary
Figures 15–18. Head in full-face view of the worker of Simopone spp. 15 S. chapmani, type (AntwebCASENT0173044; photo by April Nobile, Antweb) 16 S. oculata, type (AntwebCASENT0917355; photo by Kate Martynova, Antweb) 17 S. fisheri, type (photo by Zhlin Chen) 18 S. yunnanensis type (photo by Zhlin Chen).

[[Media:Chen, Z., Chen, Y. et al. 2019. Simopone fisheri sp. n., a new species of Dorylinae ants from China.pdf|Chen, Z., Chen, Y. and S. Zhou. 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.]].