Subject: Df(1)18.1.15 Personal communication from: Claudia Wieland, Institut fur Entwicklungsbiologie, Koln To: Bloomington Drosophila Stock Center Subject: Df(1)18.1.15 Dated: 19 October 1994 Information communicated: Df(1)18.1.15 was made by X-ray mutagenesis of the A27.1F1 chromosome, a P(ry+) insertion in 8C/D described in Genes and Devel. 3: 1288-1300. It is deficient for bands 8C10-8E1,2 and P(ry+).