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; n = haploid number;

3n = triploid number; 4n = tetraploid number; SCS = sex chromosome system; T = telocentric; A = acrocentric; St = subtelocentric; Sm = submetacentric; M = metacentric; H = holocentric;

S = supernumerary chromosome; (?) = dubious description; (*) = designation of the species name not recorded in the taxonomic database.

Valid name	Cited as	2n	SCS	Chromosomal morphology	Collection site	Bibliography
Diplura cf. petrunkevitchi	----	90	X1X2X3X4	80A+6M+X1M+ X2X3X4A	Venezuela	Král et al., 2011
Euagrus lynceus Brignoli, 1974	----	59	X1X2X3X4X5	54M/Sm+X1X2X3X4X5M/Sm	Mexico	Král et al., 2013
Ischnothele caudata Ausserer, 1875	----	14	XY	8M+4Sm+XYM	Venezuela	Král et al., 2013
Ischnothele indicola Tikader, 1969	Iscnothele indicola	86	X1X2	----	India	Srivastava & Shukla, 1986
Linothele megatheloides Paz & Raven, 1990	----	86	X1X2X3X4X5X6	70M/Sm+10A/T+X1X2M/Sm+X3X4X5X6A/T	Colombia	Král et al., 2013