otIs583 [gcy-5p*::GFP + ttx-3p::mCherry]. Robust GFP expression in both ASE neurons. mCherry expression in AIY meurons. *This strain contains a short gcy-5 promoter with the CHE-1 binding ASE motif multimerized. GFP expression is strong enough to visualize morphology of both ASE neurons simultaneously. Reference: Patel T & Hobert O. eLife 2017. Etchberger JF, et al. Development. 2009 Jan;136(1):147-60.