The Spider Cytogenetic Database
Current version: 13.0 (Aug 31, 2024)
Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella
Trachelidae Simon, 1897
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 |
|---|---|---|---|---|---|---|
| Afroceto plana Lyle & Haddad, 2010 | ---- | 22 | X1X2 | 20A+X1X2A | South Africa | Šťáhlavský et al., 2020 |
| Orthobula sp. | ---- | 21 | X | 20T+XT | Brazil | Dutra et al., 2023 |
| Trachelas japonicus Bösenberg & Strand, 1906 | ---- | 22 | X1X2 | 20A+X1X2A | Japan | Suzuki, 1952 |
| Trachelas sp. | ---- | 24 | X1X2 | ---- | India | Datta & Chatterjee, 1983 |