Resources:
Agelenidae  C. L. Koch, 1837 / Eratigena  Bolzern, Burckhardt & Hänggi, 2013   20 species

Eratigena vidua  (Cárdenas & Barrientos, 2011)

Description
Male

Prosoma ochre, margin slightly darkened. Prosoma length: 2.6 mm, prosoma width: 1.96 mm. Legs yellow-ochre, 2/3 of femora (basal part) darkened. Opisthosoma: dorsum whitish yellow, anterior part with 1 pair and posterior part with 4 pairs of brown spots.

Body length male: 5.05 mm
Female

Prosoma with slightly darker cephalic region, margin with dark line. Prosoma length: 4.56 mm, prosoma width: 3.07 mm. Chelicerae yellowish, with 3 teeth on promargin and 7 teeth on retromargin. Sternum yellow, margin slightly darker. Distal parts of legs slightly darker.

Distribution
  Presence
  No data
Global distribution (WSC 2018): Spain
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
References

Barrientos J A, Sánchez-Corral D (2013) Nuevos datos sobre licósidos y agelénidos (Arachnida, Araneae) del Parque Natural de las Sierras de Cazorla, Segura y las Villas (Jaén, España). Rev Iber Aracnol 22: 21-35

Cárdenas M, Barrientos J A (2011) Arañas del olivar andaluz (Arachnida; Araneae). Aspectos faunísticos. Zool Baetica 22: 99-136

Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org

World Spider Catalog (2018) World Spider Catalog. Natural History Museum Bern, online at http://wsc.nmbe.ch, version 19.0, accessed on 14.01.2018. doi: 10.24436/2

Updates
25-03-2014 Image insert