title: B-chromosome behaviour in Phaulacridium vittatum.
mesh_terms: D000818:Animals; D001315:Australia; D002869:Chromosome Aberrations; D002875:Chromosomes; D003434:Crossing Over, Genetic; D005828:Genetics, Population; D006110:Grasshoppers; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D008938:Mitosis; D012730:Sex Chromosomes