Foreleg of Stigmatomma besucheti worker (CASENT0101970): anterior face of calcar of strigil. Digitiform cuticular projections are highlighted in yellow. Squamiform microtrichia are highlighted in red. Lanceolate microtrichia are seen 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.