Nuclear loci screened for DNA sequence polymorphisms

 IGS      Intergenic Spacer Region of the nuclear rRNA gene
 44.11      Anonymous nuclear region
 EF-1a      Translation elongation factor 1 alpha
 CAL      Calmodulin
 CHS      Chitin synthase 1
 ACT      Actin
 RAS      Ras protein
 ITS-1      Internal Transcribed Spacer 1