The following information accompanied stocks donated to the Bloomington Stock Center by Pedro Santamaria, Centre de Genetique Moleculaire du C.N.R.S, Gif sur Yvette (6/03). The mutations Dsor1G79, Dsor1G42, rtgG44, rtgG6, elgG178 and elgG11 were isolated in the EMS screen described in Santamaria and Randsholt, 1995, Mol. Gen. Genet. 246: 282-290 (FBrf0080370).