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

 

 

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

A. boesenbergi Keyserling, 1877

----

8-11

X

7-10H+XH

Uruguay

Diaz et al., 2010

Ariadna lateralis Karsch, 1881

Ariadna lafelaris

7

X

----

----

Suzuki, 1950b

A. lateralis Karsch, 1881

----

7

X

6M+X

Japan

Suzuki, 1954

Ariadna mollis (Holmberg, 1876)

----

9

X

8H+XH

----

Diaz & Saez, 1966

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

S. florentina (Rossi, 1790)

----

----

X1X2

H

Uruguay

Benavente & Wettstein, 1980

S. florentina (Rossi, 1790)

----

----

X1X2

H

Uruguay

Benavente, 1982

S. 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