Figure 7 from: Song X-B, Tang L, Peng Z (2018) Flanged Bombardier beetles from Shanghai, China, with description of a new species in the genus Eustra Schmidt-Goebel (Coleoptera, Carabidae, Paussinae). ZooKeys 740: 45-57. https://doi.org/10.3897/zookeys.740.20458

Figure 7 Host ants of Eustra chinensis and Platyrhopalus davidis. A Ectomomyrmes javana (Mayr, 1867), body, lateral view B ditto, but head, dorsal view C Pheidole sp., soldier, lateral view D ditto, but head, dorsal view. Scale bars: 2 mm (A); 1 mm (B); 0.5 mm (C, D).