The Spider Cytogenetic Database
Current version: 12.5 (Feb 29, 2024)
Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella
Segestriidae Simon, 1893
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 |
|---|---|---|---|---|---|---|
| Ariadna boesenbergi Keyserling, 1877 | Ariadna boesenbergii | 9 | X | 8H+XH | Argentina | Rodríguez-Gil et al., 2002 |
| Ariadna boesenbergi Keyserling, 1877 | ---- | 8-11 | X | 7-10H+XH | Uruguay | Diaz et al., 2010 |
| Ariadna lateralis Karsch, 1881 | Ariadna lafelaris | 7 | X | ---- | ---- | Suzuki, 1950b |
| Ariadna lateralis Karsch, 1881 | ---- | 7 | X | 6M+X | Japan | Suzuki, 1954 |
| Ariadna mollis (Holmberg, 1876) | ---- | 9 | X | 8H+XH | ---- | Diaz & Saez, 1966 |
| Ariadna sp. | ---- | 7 | X | 6H+XH | Namibia | Král et al., 2019 |
| Segestria bavarica C.L. Koch, 1843 | ---- | 14 | X1X2 | 12H+X1X2H | Belgium | Král et al., 2006 |
| Segestria florentina (Rossi, 1790) | Segestria ruficeps | 14 | X1X2 | 12H+X1X2H | ---- | Diaz & Saez, 1966 |
| Segestria florentina (Rossi, 1790) | ---- | ---- | X1X2 | H | Uruguay | Benavente & Wettstein, 1980 |
| Segestria florentina (Rossi, 1790) | ---- | ---- | X1X2 | H | Uruguay | Benavente, 1982 |
| Segestria florentina (Rossi, 1790) | Segestria ruficeps | 14 | X1X2 | 12H+X1X2H | Uruguay | Diaz et al., 2010 |
| Segestria senoculata (Linnaeus, 1758) | ---- | 14 | X1X2 | 12H+X1X2H | Czech Republic | Král et al., 2006 |