Anteroventral view of mouth parts (CASENT0101970). Left maxillary palp is missing. Right maxillary and labial palps are outlined in gray to enhance visibility. Slide and image by F. A. Esteves; available at AntWeb.org  
  Part of: Esteves FA, Fisher BL (2016) Taxonomic revision of Stigmatomma Roger (Hymenoptera: Formicidae) in the Malagasy region. Biodiversity Data Journal 4: e8032. https://doi.org/10.3897/BDJ.4.e8032