The Spider Cytogenetic Database
Current version: 14 (Feb 28, 2026)
Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella
Tetrablemmidae O.Pickard-Cambridge, 1873
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 |
|---|---|---|---|---|---|---|
| Monoblemma cambridgei (Bryant, 1940) | Monoblemma muchmorei Shear, 1978 | 23 | X | 22M+XM | USA | Král et al., 2006 |