Figure 26 from: Herrera HW, Tocora MC, Fiorentino G, Causton CE, Dekoninck W, Hendrickx F (2024) The ants of the Galápagos Islands (Hymenoptera, Formicidae): a historical overview, checklist, and identification key. ZooKeys 1191: 151-213. https://doi.org/10.3897/zookeys.1191.107324

Figure 26 Pheidole williamsi worker micrographs in A head in full-face view B view in profile, and SEM images of C petiole and postpetiole in profile D mesosoma in profile E head in profile F petiole and postpetiole in profile (spp = subpetiolar process).