<p dir="ltr">This contains a video supplement for Rubin et al. (2025) "Networks of sexually dimorphic neurons that regulate social behaviors in<i> </i><i>Drosophila"</i></p><p dir="ltr"><b>Video S1.</b> <b>Expression of fruitless, doublesex, ILP7 and DH44 in selected stable-split GAL4 lines</b>. A montage of z-stack videos showing of larger portions of the brains shown in Figure 2U-AL in which multiple cell bodies can be scored.</p>