gwIs39 [baf-1::gfp-lacI::let-858 3'UTR + vit-5::GFP] III. bqSi225 [emr-1p::emr-1::mCherry + unc-119(+)] IV. gwIs59 [pha-4::mCherry::256xLacO::4xLexA + unc-119(+)]. Superficially wild-type. Express ubiquitous EMR-1::mCherry at the nuclear periphery. Expresses GFP-LacI from early embryogenesis and throughout development, which forms a small spot at the lacO array. Worms have red intestine (all stages) and green intestine (from late L4 stage). Reference: Harr JC, et al. Genes Dev. 2020 Apr 1;34(7-8):560-579. PMID: 32139421.