Head of Stigmatomma janovitsika sp. n. worker (CASENT0318418): ventral view of mandibles and mouth parts. Acuminate flattened-apex setae are highlighted in red. Statular setae are highlighted in green. Image and illustration by F. A. Esteves.  
  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