The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Lawrence Goldstein, University of California, San Diego. Klp61FMk5 is an EMS-induced allele of Klp61F made by Andrea Pereira. Homozygotes die as second instar larvae. Klp61FMk2 is an EMS-induced allele of Klp61F made by Andrea Pereira. Homozygotes die as embryos. -- Annette Parks, Ph.D. Bloomington Drosophila Stock Center http://flystocks.bio.indiana.edu