Linyphiidae  Blackwall, 1859 / Jacksonella  Millidge, 1951   2 species

Jacksonella falconeri  (Jackson, 1908)

Description

Male palp simple, without tibial apophysis. Epigyne with plate, straight posteriorly. Prosoma yellow-brown, not elevated. Opisthosoma yellow-brown.

Body length male: 0.95-1.2 mm
Body length female: 0.95-1.2 mm
Additional information

On open dry meadows and in ground layer of forests.

Frequency: Rarely found

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2021): Europe
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Austria   (no references) ||| Belgium   (no references) ||| Czechia   (no references) ||| Denmark   (no references) ||| Finland   (Koponen et al., 2016) ||| France   (no references) ||| Germany   (no references) ||| Ireland   (no references) ||| Latvia   (Cera, 2018) ||| Luxembourg   (Kreuels et al., 2019) ||| Netherlands   (no references) ||| Norway   (Aakra & Hauge, 2003) ||| Poland   (no references) ||| Sweden   (Kronestedt, 2001) ||| Switzerland   (no references) ||| United Kingdom   (no references) |||
References

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

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

Fjellberg A (unpubl.)

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

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 pdf

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 pdf

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

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

Locket G H, Millidge A F (1953) British spiders. Vol. II. Ray Society, London, 449 pp. pdf

Løvbrekke H (unpubl.)

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

Thaler K (1973a) Über wenig bekannte Zwergspinnen aus den Alpen, III (Arachn., Aranei, Erigonidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 60: 41-60 pdf

WSC (2021) World Spider Catalog. Version 21.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (03.01.2021) doi: 10.24436/2 pdf

Updates
12-05-2020 Distribution insert Detail
01-01-2020 Image insert
04-02-2018 Image insert
18-01-2018 Image insert
24-01-2017 Distribution update Detail