Erigone dentosa O. Pickard-Cambridge, 1894
Description
Male
Prosoma reddish orange, with greyish striae. Sternum dark reddish brown. Legs orange-yellow. Opisthosoma grey.
Body length male: 2.0 mmFemale
Colouration as in males.
Body length female: 2.2 mmAdditional 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
Figures
Pedipalp, retrolateral view
(Unruh 2020)
Pedipalp with tibia, patella and femur, retrolateral view
(Arco et al. 2019)
Pedipalp with tibia, patella and femur, retrolateral view
(Crosby & Bishop 1928)
Pedipalp with tibia, patella and femur, retrolateral view
(Kielhorn 2022)
Pedipalp with tibia, patella and femur, retrolateral view
(Berry 2022)
Embolic division, anterior view
(Crosby & Bishop 1928)
Embolic division, mesal view
(Crosby & Bishop 1928)
Palpal patella, retrolateral view
(Unruh 2020)
Palpal tibia, patella and femur, retrolateral view
(Kekenbosch & Baert 2013)
Epigyne, ventral view
(Unruh 2020)
Epigyne
(Crosby & Bishop 1928)
Epigyne
(Berry 2022)
Vulva, dorsal view
(Unruh 2020)
Vulva, dorsal view
(Berry 2022)
Distribution List
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 
Berry T (2022) Erigone dentosa O. Pickard-Cambridge, 1894 – first records for the United Kingdom from Cornwall, Middlesex and Wiltshire. Newsletter of the British Arachnological Society 155(S.R.S. News 104): 1-2
Bosmans R, Van Keer K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69
Crosby CR, Bishop SC (1928) Revision of the spider genera Erigone, Eperigone and Catabrithorax (Erigoneae). New York State Museum Bulletin 278: 1-73
Déjean S, Verhoogt K (2022) Découverte en Occitanie d'Erigone dentosa O. Pickard-Cambridge, 1894 (Araneae, Linyphiidae), espèce américaine arrivée en France. Revue Arachnologique (2) 9: 8-12
Hänggi A, Pétremand G, Brenneisen S (2022) Spiders (Araneae) from green roofs in north-west Switzerland – faunistic data with two species new to Switzerland. Arachnologische Mitteilungen 64: 73-82
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
Kielhorn K-H (2022) Erstfund der Zwergspinne Erigone dentosa O. Pickard-Cambridge, 1894 in Nordrhein-Westfalen (Arachnida, Araneae). Natur und Heimat 82: 42-44
Lissner J, Scharff N (2019) Danish Spiders. Online at http://www.danmarks-edderkopper.dk
Løvbrekke H (unpubl.)
Naumova M, Genchev V (2022) Review of the spiders, pseudoscorpions and scorpions in the region of Plovdiv, S Bulgaria (Arachnida: Araneae, Pseudoscorpiones & Scorpiones). In: Mollov, I., Georgiev, D. & Todorov, O. (eds.) Faunistic diversity of the city of Plovdiv (Bulgaria), volume 2 - vertebrates & invertebrates. Bulletin of the Natural History Museum, Plovdiv, Supplement 2, pp. 83-110.
Noordijk J, Boer P (2021) Eerste vondst van de exotische hangmatspin Erigone dentosa (Araneae: Linyphiidae) [First record of the exotic dwarf spider Erigone dentosa in the Netherlands (Araneae: Linyphiidae)]. Nederlandse Faunistische Mededelingen 57: 107-109
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
WSC (2022) World Spider Catalog. Version 23.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (21.07.2022) doi: 10.24436/2
Updates
| 16-01-2023 | Distribution update | Detail |
| 10-01-2023 | Distribution insert | Detail |
| 09-01-2023 | Distribution insert | Detail |
| 10-11-2022 | Image insert | |
| 10-11-2022 | Distribution insert | Detail |
| 17-03-2022 | Image insert | |
| 18-02-2022 | Distribution update | Detail |
| 18-02-2022 | Distribution insert | Detail |
| 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 |