The integration of supernumerary chromosomes into the orthopteran genome.
D000818:Animals; D002869:Chromosome Aberrations; D002875:Chromosomes; D005260:Female; D005828:Genetics, Population; D005838:Genotype; D006110:Grasshoppers / Q000166:cytology; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D009154:Mutation