egIs1 [dat-1p::GFP]. otIs860 [flp-33p::tagRFP]. CEP neurons are marked with bright green expression (dat-1p::GFP), and can be sorted by selecting the brightest GFP. there are other cells in which the GFP marker shows up, but expression is faint. Other fluorescing neurons (ADE and PDE) will be double positive (GFP and tagRFP). Used by CeNGEN project for RNA-Seq (https://www.cengen.org/).