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Linyphiidae  Blackwall, 1859 / Erigone  Audouin, 1826   30 species

Erigone dentosa  O. Pickard-Cambridge, 1894

WSC LSID urn:lsid:nmbe.ch:spidersp:010426

Key to genera | Key to species

Description
Male

Prosoma reddish orange, with greyish striae. Sternum dark reddish brown. Legs orange-yellow. Opisthosoma grey.

Body length male: 2 mm
Female

Colouration as in males.

Body length female: 2.2 mm
Additional information

This species of North and Central American origin is not native to Europe (alien species). It had been introduced to Europe at least once and did establish.

Distribution
  Presence
  Not established
  No data
Global distribution (WSC 2021): Canada, USA, Mexico, Guatemala. Introduced to Europe
Figures
species

male Pedipalp, retrolateral view
(Unruh 2020)

species

male Pedipalp with tibia, patella and femur, retrolateral view
(Arco et al. 2019)

species

male Pedipalp with tibia, patella and femur, retrolateral view
(Crosby & Bishop 1928)

species

male Embolic division, anterior view
(Crosby & Bishop 1928)

species

male Embolic division, mesal view
(Crosby & Bishop 1928)

species

male Palpal patella, retrolateral view
(Unruh 2020)

species

male Palpal tibia, patella and femur, retrolateral view
(Kekenbosch & Baert 2013)

species

female Epigyne, ventral view
(Unruh 2020)

species

female Epigyne
(Crosby & Bishop 1928)

species

female Vulva, dorsal view
(Unruh 2020)

Distribution List
Belgium   (Kekenbosch & Baert, 2013; Bosmans & Van Keer, 2017) ||| Denmark   (Lissner & Scharff, 2019) ||| France   (Oger, 2020) ||| Germany   (Unruh, 2020) ||| Norway   (Løvbrekke, unpubl.; Oger, 2020) ||| Portugal   (Arco et al., 2019) ||| Spain   (Arco et al., 2019) |||
References

Arco L del, Barrientos J A, Pereira L F, Benhadi-Marín J (2019) Sobre el hallazgo de Erigone dentosa O. Pickard-Cambridge, 1894 (Araneae, Linyphiidae) en la península ibérica. Revista Ibérica de Aracnología 34: 139-140 pdf

Bosmans R, Van Keer K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69 pdf

Crosby CR, Bishop SC (1928) Revision of the spider genera Erigone, Eperigone and Catabrithorax (Erigoneae). New York State Museum Bulletin 278: 1-73 pdf

Kekenbosch R, Baert L (2013) Découverte d'Erigone dentosa (O.P.-Cambridge, 1894) (Araneae: Linyphiidae, Erigoninae) en Belgique. Nieuwsbrief van de Belgische Arachnologische Vereniging 28: 32-34 pdf

Lissner J, Scharff N (2019) Danish Spiders. Online at http://www.danmarks-edderkopper.dk pdf

Løvbrekke H (unpubl.)

Oger P (2020) Les araignées de Belgique et de France.  – Online at http://arachno.piwigo.com

Unruh M (2020) Die Zwergspinne Erigone dentosa (Araneae: Linyphiidae) neu für Deutschland. Arachnologische Mitteilungen 60: 63-67 pdf

WSC (2021) World Spider Catalog. Version 22.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.09.2021) doi: 10.24436/2 pdf

Updates
28-09-2020 Distribution insert Detail
23-09-2020 Image insert
05-09-2020 Distribution update Detail
05-09-2020 Distribution insert Detail
14-08-2020 Distribution insert Detail
17-06-2020 Distribution update Detail
17-06-2020 Datasheet update Detail
09-03-2020 Image insert
09-03-2020 Distribution update Detail
06-07-2019 Image insert
06-07-2019 Distribution update Detail
18-02-2016 Distribution update Detail
18-02-2016 Image insert