The Spider Cytogenetic Database
Current version: 14 (Feb 28, 2026)
Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella
Dictynidae O.Pickard-Cambridge, 1871
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 |
|---|---|---|---|---|---|---|
| Dictyna arundinacea (Linnaeus, 1758) | ---- | 24 | X1X2 | 22M+X1X2A | Finland | Hackman, 1948 |
| Dictyna uncinata Thorell, 1856 | ---- | 22 | X1X2 | ---- | ---- | Sokolov, 1960 |
| Dictyna uncinata Thorell, 1856 | ---- | 22 | X1X2 | ---- | ---- | Sokolov, 1962 |
| Shikibutyna foliicola (Bösenberg & Strand, 1906) | Dictyna foliicola Bösenberg & Strand, 1906 | 24 | X1X2 | 22M+X1X2A | Japan | Suzuki, 1954 |