Olpiidae
Olpiidae Banks, 1895 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Neobisiidae
Neobisiidae Chamberlin, 1930 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Chthoniidae
Chthoniidae Daday, 1888 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Chernetidae
Chernetidae Menge, 1855 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Cheliferidae
Cheliferidae Risso, 1826 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Geogarypidae
Geogarypidae Chamberlin, 1930 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Garypinidae
Garypinidae Daday, 1888 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.
Atemnidae
Atemnidae Kishida, 1929 Cited as = species name adopted by the researcher that performed the cytogenetic analysis; 2n = diploid number of males and in parenthesis, diploid number of females; M = metacentric; SM = submetacentric; ST = subtelocentric; A = acrocentric; T = telocentric; ? = dubious description.