Comparative Cytogenetics 3(1): 63-69, doi: 10.3897/compcytogen.v3i1.1
Main trends of karyotype evolution in the superfamily Chalcidoidea (Hymenoptera)
Vladimir Gokhman, Alex Gumovsky
Abstract
An overview of karyotype evolution in the superfamily Chalcidoidea is given. Structural types of chromosome sets in the superfamily are listed. Main pathways of karyotypic change in the Chalcidoidea are outlined. The chromosome set containing eleven subtelo- or acrocentrics is considered as an ancestral karyotype for the superfamily. Multiple independent reductions in n values through chromosomal fusions presumably occurred in various groups of chalcid families.