Figure 1
From: Chemosensory sensitivity reflects reproductive status in the ant Harpegnathos saltator

Antennal olfactory sensilla of a female Harpegnathos saltator. Scanning electron micrograph showing an overview of a distal segment covered with sensilla basiconica (SB), trichodea (ST), coeloconica (SC), and chaetica (SCh). The latter were not included in the counts as they are not involved in olfaction.