Abstract Background To contribute to the knowledge of coleopteran cytogenetics. especially with respect to the genomic content of B chromosomes. we analyzed the composition and organization of repetitive DNA sequences in the Coprophanaeus cyanescens karyotype. We used conventional staining and the application of fluorescence in situ hybridization (FISH) mapping using as probes C0t-1 D... https://www.littletreehouselanes.shop/product-category/fairy-wings/