Porrhomma errans (Blackwall, 1841)
Description
Metatarsus I-IV with dorsal spine.
Body length male: 2.0-2.8 mmBody length female: 2.5-3.0 mm
Distribution
Phenology
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Figures
Pedipalp, ventral view
(Roberts 1987)
Tip of pedipalp
(Roberts 1987)
Embolus, prolateral view
(Løvbrekke unpubl.)
Embolic division
(Heimer & Nentwig 1991)
Embolic division
(Locket & Millidge 1953)
Embolic division, prolateral view
(Løvbrekke unpubl.)
Embolic division
(Růžička 2018)
Prosoma, dorsal view
(Løvbrekke unpubl.)
Eyes, dorsal view
(Løvbrekke unpubl.)
Opisthosoma, dorsal view
(Løvbrekke unpubl.)
Epigyne
(Heimer & Nentwig 1991)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Roberts 1987)
Epigyne
(Locket & Millidge 1953)
Epigyne, ventral view
(Løvbrekke unpubl.)
Epigyne
(Růžička 2018)
Epigyne
(Derepas et al. 2020)
Vulva
(Heimer & Nentwig 1991)
Vulva
(Locket & Millidge 1953)
Vulva, dorsal view
(Løvbrekke unpubl.)
Vulva, ventral view
(Løvbrekke unpubl.)
Vulva, caudal view
(Růžička 2018)
Vulva, dorsal view
(Růžička 2018)
Vulva, ventral view
(Růžička 2018)
Vulva, dorsal view
(Derepas et al. 2020)
Eyes, frontal view
(Růžička 2018)
Femur I, dorsal view
(Løvbrekke unpubl.)
Metatarsus I
(Løvbrekke unpubl.)
Legs I-IV
(Heimer & Nentwig 1991)
Distribution List
"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.
References
Bosmans R, Van Keer K (2017) Een herziene soortenlijst van de Belgische spinnen (Araneae). Nieuwsbrief van de Belgische Arachnologische Vereniging 32: 39-69 
Derepas B, Michaud A, Mattei M, Bloor J, Carrère P (2020) Découverte en France de Porrhomma errans (Blackwall, 1841) (Araneae, Linyphiidae). Revue Arachnologique (2) 7: 32-34
Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin
Lavery A (2019) A revised checklist of the spiders of Great Britain and Ireland. Arachnology 18: 196-212
Locket G H, Millidge A F (1953) British spiders. Vol. II. Ray Society, London, 449 pp.
Løvbrekke H (unpubl.)
Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). Fragmenta Entomologica 51: 127-152
Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester, England, 204 pp.
Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html
Růžička V (2018) A review of the spider genus Porrhomma (Araneae, Linyphiidae). Zootaxa 4481: 1-75
Růžička V, Řezáč M (2022a) Seznam pavouků České republiky. List of spiders of the Czech Republic. Online at https://www.arachnology.cz/seznam-pavouku-cr-26.html and https://www.arachnology.cz/en/seznam-pavouku-cr-26.html
Samu F, Szinetár C (1999) Bibliographic check list of the Hungarian spider fauna. Bulletin of the British Arachnological Society 11: 161-184
WSC (2024) World Spider Catalog. Version 25.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (31.10.2024) doi: 10.24436/2