The spider cytogenetic database

Current version: 7.0 (Jul 31, 2018)

Douglas Araujo, Marielle Cristina Schneider, Emygdio Paula-Neto and Doralice Maria Cella


Introduction of Database Families - Cytogenetics of spiders Bibliography Arthropoda cytogenetics group Scorpion database Pseudoscorpion database Harvestmen database Chromosomal analyses

 

 

Theridiidae Sundevall, 1833

 

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

Achaearanea budana Tikader, 1970

----

22

X1X2

----

India

Datta & Chatterjee, 1983

Anelosimus crassipes (Bösenberg & Strand, 1906)

Enoplognatha foliicola

22

X1X2

20A+X1X2A

Japan

Suzuki, 1954

A. crassipes (Bösenberg & Strand, 1906)

----

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Anelosimus domingo Levi, 1963

----

22

X1X2

20A+X1X2A

Ecuador

Avilés & Maddison, 1991

A. domingo Levi, 1963

----

22

X1X2

----

Ecuador

Avilés et al., 2000

Anelosimus eximius (Keyserling, 1884)

----

22

X1X2

20A+X1X2A

Ecuador

Avilés & Maddison, 1991

Anelosimus jucundus (O.Pickard-Cambridge, 1896)

----

22

X1X2

20A+X1X2A

Ecuador

Avilés & Maddison, 1991

Anelosimus oritoyacu Agnarsson, 2006

---- 22 X1X2 ---- Ecuador Avilés & Purcell, 2011

Anelosimus studiosus (Hentz, 1850)

----

22

X1X2

20A+X1X2A

Ecuador

Avilés & Maddison, 1991

A. studiosus (Hentz, 1850)

----

22+1S

X1X2

20A+X1X2A

Ecuador

Avilés & Maddison, 1991

Argyrodes cyrtophorae Tikader, 1963

Argyrodes cyrtophore

22

X1X2

----

India

Datta & Chatterjee, 1983

Argyrodes elevatus Taczanowski, 1873

----

21

X

21M/Sm

Brazil

Stávale et al., 2010

Argyrodes gazedes Tikader, 1970

----

22

X1X2

----

India

Datta & Chatterjee, 1983

Argyrodes gazingensis Tikader, 1970

----

24

X1X2

----

India

Datta & Chatterjee, 1983

Argyrodes sp.

----

22

X1X2

----

India

Datta & Chatterjee, 1983

Argyrodes sp.

----

22

X1X2

----

India

Datta & Chatterjee, 1983

Ariamnes cylindrogaster Simon, 1889

----

22

X1X2

----

----

Suzuki, 1950a

A. cylindrogaster Simon, 1889

----

22

X1X2

20A+X1X2A

Japan

Suzuki, 1954

Chrysso scintillans (Thorell, 1895)

Chrysso venusta

24

X1X2

22A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Crustulina guttata (Wider, 1834)

----

22

X1X2

20A+X1X2A

Finland

Suzuki, 1954

Enoplognatha caricis (Fickert, 1876)

Enoplognatha japonica

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Enoplognatha ovata (Clerck, 1757)

Theridium ovatum

22

X1X2

----

----

Sokolov, 1960

Latrodectus gr. curacaviensis

----

26

X1X2

24A/T+X1X2A/T

Brazil

Araujo et al., 2010

Latrodectus geometricus C.L. Koch, 1841

----

17

X

16A/T+XA/T

USA

Zhao et al., 2010

Latrodectus hesperus Chamberlin & Ivie, 1935

----

26

X1X2

24A/T+X1Sm+X2A/T

USA

Zhao et al., 2010

L. hesperus Chamberlin & Ivie, 1935

----

26+1-2S

X1X2

24A/T+X1Sm+X2A/T+1-2T

USA

Zhao et al., 2010

Latrodectus mactans (Fabricius, 1775) ---- 26 X1X2 ---- USA Ault et al., 2017

Nesticodes rufipes (Lucas, 1846)

----

22

X1X2

20A+X1X2A

Brazil

Stávale et al., 2010

N. rufipes (Lucas, 1846)

----

24

X1X2

22A+X1X2A

Brazil

Stávale et al., 2010

Nihonhimea japonica (Bösenberg & Strand, 1906)

Theridion japonicum

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Parasteatoda tepidariorum (C.L. Koch, 1841)

Theridium tepidariorum

24

----

----

USA

Montgomery, 1907

P. tepidariorum (C.L. Koch, 1841)

Theridium tepidariorum

22

X1X2

20A+X1X2A

Finland

Hackman, 1948

P. tepidariorum (C.L. Koch, 1841)

Theridium tepidariorum

22

X1X2

20A+X1X2A

Japan

Suzuki, 1954

P. tepidariorum (C.L. Koch, 1841)

Theridium tepidariorum

22

X1X2

20A+X1X2A

----

Diaz & Saez, 1966

P. tepidariorum (C.L. Koch, 1841)

Theridion tepidariorum

22

X1X2

20A+X1X2A

----

Igarashi & Kondo, 1977

P. tepidariorum (C.L. Koch, 1841)

Achaearanea tepidariorum

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

P. tepidariorum (C.L. Koch, 1841)

Achaearanea tepidariorum

22

X1X2

20A/T+X1X2A/T

China

Youju et al., 1995

P. tepidariorum (C.L. Koch, 1841)

Achaearanea tepidariorum

22

X1X2

----

Taiwan

Chen, 1999

Platnickina sterninotata (Bösenberg & Strand, 1906)

Theridium sterninotatum

22

X1X2

20A+X1X2A

Japan

Suzuki, 1954

Steatoda bipunctata (Linnaeus, 1758)

----

22

X1X2

20A+X1X2A

Finland

Hackman, 1948

Steatoda grossa (C.L. Koch, 1838)

----

22

X1X2

20A+X1X2A

Russia

Gorlov et al., 1995

Steatoda triangulosa (Walckenaer, 1802)

----

22

X1X2

----

USA

Tugmon et al., 1990

S. triangulosa (Walckenaer, 1802) Steotoda triangulosa 26 X1X2 ---- Turkey Taşdemir et al., 2012

Takayus chikunii (Yaginuma, 1960)

Theridion chikunii

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Takayus latifolius (Yaginuma, 1960)

Theridion latifolium

22

X1X2

20A/T+X1X2A/T

Japan

Kageyama & Seto, 1979

Theridion pictum (Walckenaer, 1802) ---- 29 X ---- Turkey Taşdemir et al., 2012
T. pictum (Walckenaer, 1802) ---- (23) X ---- Turkey Taşdemir et al., 2012

Theridion sp.

----

22

X1X2

----

India

Srivastava & Shukla, 1986

 


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