The Spider Cytogenetic Database
Current version: 12.5 (Feb 29, 2024)
Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella
Tetragnathidae Menge, 1866
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 |
|---|---|---|---|---|---|---|
| Leucauge blanda (L. Koch, 1878) | ---- | 24 | X1X2 | ---- | ---- | Suzuki, 1951a |
| Leucauge celebesiana (Walckenaer, 1841) | Leucauge magnifica | 24 | X1X2 | 22A+X1X2A | Japan | Suzuki, 1954 |
| Leucauge celebesiana (Walckenaer, 1841) | ---- | 25 | X1X2X3 | ---- | India | Datta & Chatterjee, 1983 |
| Leucauge celebesiana (Walckenaer, 1841) | ---- | 25 | X1X2X3 | 22T+X1X2X3T | India | Datta & Chatterjee, 1988 |
| Leucauge decorata (Blackwall, 1864) | ---- | 24 | X1X2 | 22A+X1X2A | India | Bole-Gowda, 1958 |
| Leucauge decorata (Blackwall, 1864) | ---- | 25 | X1X2X3 | 22A+X1X2X3A | India | Sharma et al., 1959 |
| Leucauge decorata (Blackwall, 1864) | ---- | 25 | X1X2X3 | 22T+X1X2X3T | India | Datta & Chatterjee, 1988 |
| Leucauge tessellata (Thorell, 1887) | ---- | 25 | X1X2X3 | ---- | India | Datta & Chatterjee, 1983 |
| Leucauge tessellata (Thorell, 1887) | ---- | 25 | X1X2X3 | 22T+X1X2X3T | India | Datta & Chatterjee, 1988 |
| Meta menardi (Latreille, 1804) | ---- | 24 | X1X2 | 22A+X1X2A | Slovakia | Král et al., 2011 |
| Metellina mengei (Blackwall, 1869) | Meta segmentata mengei | 24 | X1X2 | ---- | ---- | Sokolov, 1960 |
| Metellina mengei (Blackwall, 1869) | Meta segmentata mengei | 24 | X1X2 | ---- | ---- | Sokolov, 1962 |
| Metellina merianae (Scopoli, 1763) | ---- | 24 | X1X2 | 22A+X1X2A | Czech Republic | Král et al., 2011 |
| Metellina segmentata (Clerck, 1757) | Meta reticulata | 24 | X1X2 | 22A+X1X2A | Finland | Hackman, 1948 |
| Metellina segmentata (Clerck, 1757) | Meta segmentata | 24 | X1X2X3X4 | ---- | India | Datta & Chatterjee, 1983 |
| Metellina segmentata (Clerck, 1757) | Meta segmentata | 24 | X1X2X3X4 | 20T+X1X2X3X4T | India | Datta & Chatterjee, 1988 |
| Metellina segmentata (Clerck, 1757) | ---- | 24 | X1X2 | 22A+X1X2A | Czech Republic | Král et al., 2011 |
| Metleucauge yunohamensis (Bösenberg & Strand, 1906) | ---- | 24 | X1X2 | 22A+X1X2A | Japan | Suzuki, 1954 |
| Orsinome vethi (van Hasselt, 1882) | Labulla nepula | 25 | X1X2X3 | ---- | India | Datta & Chatterjee, 1983 |
| Pachygnatha clercki Sundevall, 1823 | ---- | 24 | X1X2 | 22A+X1X2A | Russia | Gorlov et al., 1995 |
| Pachygnatha listeri Sundevall, 1830 | ---- | 24 | X1X2 | 22A+X1X2A | Russia | Gorlov et al., 1995 |
| Pachygnatha quadrimaculata (Bösenberg & Strand, 1906) | Dyschiriognotha quadrimaculata | 24 | X1X2 | ---- | ---- | Qingtao et al., 1998b |
| Pachygnatha sp. | ---- | 24 | X1X2 | 22A+X1X2A | South Africa | Šťáhlavský et al., 2020 |
| Tetragnatha andamanensis Tikader, 1977 | ---- | 24 | X1X2 | ---- | India | Datta & Chatterjee, 1983 |
| Tetragnatha andamanensis Tikader, 1977 | ---- | 24 | X1X2 | ---- | India | Sharma & Parida, 1987 |
| Tetragnatha andamanensis Tikader, 1977 | ---- | 24 | X1X2 | 22T+X1X2T | India | Datta et al., 1995 |
| Tetragnatha bogotensis Keyserling, 1865 | Tetragnatha mandibulata bidentata | 24 | X1X2 | 22T+X1X2T | India | Datta et al., 1995 |
| Tetragnatha ceylonica O.Pickard-Cambridge, 1869 | Meta gracilis | 24 | X1X2 | ---- | India | Datta & Chatterjee, 1983 |
| Tetragnatha ceylonica O.Pickard-Cambridge, 1869 | Meta gracilis | 24 | X1X2 | 22T+X1X2T | India | Datta et al., 1995 |
| Tetragnatha extensa (Linnaeus, 1758) | ---- | 22 | X1X2 | 20A+X1X2A | Finland | Hackman, 1948 |
| Tetragnatha extensa (Linnaeus, 1758) | ---- | 24 | X1X2 | ---- | ---- | Sokolov, 1960 |
| Tetragnatha keyserlingi Simon, 1890 | Tetragnatha japonica | 24 | X1X2 | ---- | ---- | Suzuki, 1949 |
| Tetragnatha keyserlingi Simon, 1890 | Tetragnatha japonica | 24 | X1X2 | ---- | ---- | Suzuki, 1950a |
| Tetragnatha keyserlingi Simon, 1890 | Tetragnatha japonica | 24 | X1X2 | 22A+X1X2A | Japan | Suzuki, 1954 |
| Tetragnatha mandibulata Walckenaer, 1841 | ---- | 24 | X1X2 | 22A+X1X2A | India | Mittal, 1966c |
| Tetragnatha obtusa C.L. Koch, 1837 | Tetragnatha sp. (obtusa?) | 22 | X1X2 | 20A+X1X2A | Finland | Hackman, 1948 |
| Tetragnatha obtusa C.L. Koch, 1837 | ---- | 22 | X1X2 | ---- | ---- | Sokolov, 1960 |
| Tetragnatha squamata Karsch, 1879 | ---- | 22 | X1X2 | ---- | ---- | Suzuki, 1950a |
| Tetragnatha squamata Karsch, 1879 | ---- | 24 | X1X2 | 22A+X1X2A | Japan | Suzuki, 1954 |
| Tetragnatha sp. | ---- | 24 | X1X2 | ---- | India | Sharma et al., 1960 |
| Tetragnatha sp. | ---- | 24 | X1X2 | 22A+X1X2A | India | Mittal, 1966b |