otEx8199 [sshk-1p::GFP + pha-1(+)]. Maintain at 25C. 370 bp of promoter directly upstream of sshk-1 fused to GFP. Reference: Aguilar GR, et al. bioRxiv 2024.07.12.603289; doi: https://doi.org/10.1101/2024.07.12.603289