“…A number of Gr - and Ir-GAL4 drivers are also shown to label pharyngeal organs (Kwon et al, 2014, Koh et al, 2014), however only a few, including Gr43a and members of sweet Gr clade, Gr2a , Ir60b , and TrpA1 , have been mapped to specific taste neurons (LeDue et al, 2015, Kang et al, 2010, Miyamoto et al, 2012, Kim et al, 2017, Joseph et al, 2017). …”