araneae - Porrhomma pallidum

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Links: Arachno.Piwigo by P. Oger BOLD

Resources:

Porrhomma pallidum Jackson, 1913

WSC LSID urn:lsid:nmbe.ch:spidersp:012425

Description

Embolus ± straight. Prosoma width: 0.6-0.7 mm. distance between posterior median eyes and posterior lateral eyes: 1.5-2.0 times diameter.

Body length male: 1.5-2.0 mm
Body length female: 1.5-2.0 mm

Additional information

in subalpine to alpine mixed coniferous forest, in moss

Character states from linyphiid key

Distribution

Presence

No data

Global distribution (WSC 2022): Europe, Russia (Europe to Far East), Iran, Kazakhstan

Phenology



Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec

Figures

Pedipalp, ventral view
(Roberts 1987)

Pedipalp
(Locket & Millidge 1953)

Pedipalp, retrolateral view
(Løvbrekke unpubl.)

Pedipalp, prolateral view
(Løvbrekke unpubl.)

Tip of pedipalp
(Roberts 1987)

Tip of bulbus
(Løvbrekke unpubl.)

Embolic division
(Heimer & Nentwig 1991)

Embolic division
(Hippa et al. 1984)

Embolic division
(Locket & Millidge 1953)

Embolic division
(Løvbrekke unpubl.)

Embolic division, prolateral view
(Løvbrekke unpubl.)

Embolic division
(Růžička 2018)

Bulbal apophysis
(Løvbrekke unpubl.)

Eyes, frontal view
(Løvbrekke unpubl.)

Tibia I, dorsal view
(Løvbrekke unpubl.)

Tibia IV, retrolateral view
(Løvbrekke unpubl.)

Epigyne
(Hippa et al. 1984)

Epigyne
(Wiehle 1956)

Epigyne
(Roberts 1987)

Epigyne
(Locket & Millidge 1953)

Epigyne
(Løvbrekke unpubl.)

Epigyne
(Růžička 2018)

Vulva
(Heimer & Nentwig 1991)

Vulva
(Hippa et al. 1984)

Vulva
(Wiehle 1956)

Vulva
(Locket & Millidge 1953)

Vulva, ventral view
(Løvbrekke unpubl.)

Vulva, dorsal view
(Løvbrekke unpubl.)

Vulva, caudal view
(Růžička 2018)

Vulva, dorsal view
(Růžička 2018)

Vulva, ventral view
(Růžička 2018)

Vulva, dorsal view
(Fjellberg unpubl.)

Vulva, ventral view
(Fjellberg unpubl.)

Prosoma, frontal view
(Løvbrekke unpubl.)

Eyes, frontal view
(Růžička 2018)

Habitus
(Løvbrekke unpubl.)

Habitus, lateral view
(Fjellberg unpubl.)

Eyes, dorsal view
(Heimer & Nentwig 1991)

Distribution List

Austria (no references) ||| Belarus (Ivanov, 2013) ||| Belgium (no references) ||| Czechia (no references) ||| Denmark (no references) ||| Estonia (no references) ||| Faroe Islands (Lissner et al., 2016b) ||| Finland (Koponen et al., 2016) ||| Germany (no references) ||| Ireland (Lavery, 2019) ||| Italy (Pantini & Isaia, 2019) ||| Latvia (Cera, 2018) ||| Liechtenstein (no references) ||| Lithuania (no references) ||| Luxembourg (Kreuels et al., 2019) ||| Netherlands (no references) ||| Northern Ireland (Lavery, 2019) ||| Norway (Aakra & Hauge, 2003) ||| Poland (no references) ||| Romania (no references) ||| Russia, Central (no references) ||| Russia, Eastern (no references) ||| Russia, Northern (no references) ||| Russia, Western (no references) ||| Slovakia (no references) ||| Sweden (Kronestedt, 2001) ||| Switzerland (no references) ||| Ukraine (Polchaninova & Prokopenko, 2019) ||| United Kingdom (Lavery, 2019) |||

References

Aakra K, Hauge E (2003) Checklist of Norwegian spiders (Arachnida: Araneae), including Svalbard and Jan Mayen. Norwegian Journal of Entomology 50: 109-129

Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152

Fjellberg A (unpubl.)

Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin

Hippa H, Koponen S, Manilla R (1984) Invertebrates of Scandinavian caves I. Araneae, Opiliones, and Pseudoscorpionida (Arachnida). Annales Entomologici Fennici 50: 23-29

Ivanov V V (2013) The checklist of Belarusian spiders (Arachnida, Araneae). Zoology and Ecology 4: 293-311

Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm

Kreuels M, Staudt A, Christian S (2019) Die Spinnenfauna von Luxemburg – eine Zusammenstellung der Nachweise aus den Jahren 1906-2018 (Arachnida: Araneae). Bulletin de la Société des naturalistes luxembourgeois 121: 203-230

Kronestedt T (2001) Checklist of Spiders (Araneae) in Sweden [Preliminary version February 2001]

Lavery A (2019) A revised checklist of the spiders of Great Britain and Ireland. Arachnology 18: 196-212

Lissner J, Jensen J-K, Hansen L J, Simonsen W, Kelduni R, Nissen K (2016b) An updated checklist of spiders (Araneae) of the Faroe Islands. Norwegian Journal of Entomology 63: 197-240

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

Polchaninova N, Prokopenko E (2019) An updated checklist of spiders (Arachnida: Araneae) of Left-Bank Ukraine. Arachnologische Mitteilungen 57: 60-64 & App

Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester, England, 204 pp.

Růžička V (2018) A review of the spider genus Porrhomma (Araneae, Linyphiidae). Zootaxa 4481: 1-75

Wiehle H (1956) Spinnentiere oder Arachnoidea, X. 28: Familie Linyphiidae-Baldachinspinnen. Die Tierwelt Deutschlands 44: 1-337

WSC (2022) World Spider Catalog. Version 23.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (21.01.2022) doi: 10.24436/2

Updates

14-05-2020	Distribution insert	Detail
06-01-2020	Image insert
21-09-2018	Image insert
15-12-2017	Image insert
22-09-2017	Image insert
19-08-2013	Image insert
28-05-2013	Image insert