Family;"No. species studied";"Chromosome numbers (n)" Mymaridae;3;"9, 11" Eulophidae;73;"5, 6, 7, 8, 10" Trichogrammatidae;11;5 Aphelinidae;31;"3, 4, 5, 6, 7, 8, 9, 10, 11" Agaonidae;8;"5, 6" Encyrtidae;20;"5, 8, 9, 10, 11" Eupelmidae;22;"5, 6, 7, 8, 10" Eurytomidae;14;"5, 6, 7, 8, 9, 10" Spalangiinae;2;"4, 6" Leucospidae;1;6 Chalcididae;5;"3, 5, 6" Ormyridae;2;"5, 6" "Torymidae s.l.";24;"4, 5, 6, 10" Perilampidae;1;3 Eucharitidae;1;4 Pteromalidae;19;"4, 5, 6, 7" Total;237;"3, 4, 5, 6, 7, 8, 9, 10, 11"