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Dictynidae  O. Pickard-Cambridge, 1871 / Arctella  Holm, 1945   1 species

Arctella lapponica  Holm, 1945

WSC LSID urn:lsid:nmbe.ch:spidersp:022081

Key to genera | Key to species

Description

Prosoma red-brown to brown, with dark radial stripes and margin. Sternum brown. Chelicerae dark brown. Legs light brown. Opisthosoma black-grey, velvety-haired, dark V-shaped spot ranging to the middle of opisthosoma.

Body length male: 3,5 mm
Body length female: 3,5 mm
Additional information

in ground litter and dense plant layer

Distribution
  Presence
  No data
Global distribution (WSC 2024): Scandinavia, Russia (Europe to Far East), Mongolia, USA (Alaska), Canada
Figures
species

male Pedipalp
(Holm 1945)

species

male Pedipalp
(Holm 1945)

species

male Pedipalp with tibia, patella and femur, prolateral view
(Marusik et al. 2017a)

species

male Pedipalp, prolateral view
(Marusik et al. 2017a)

species

male Pedipalp, retrolateral view
(Marusik et al. 2017a)

species

male Pedipalp, retrolateral view
(Løvbrekke unpubl.)

species

male Pedipalp, ventral view
(Løvbrekke unpubl.)

species

female Epigyne
(Holm 1945)

species

female Epigyne
(Marusik et al. 2017a)

species

female Epigyne
(Løvbrekke unpubl.)

species

female Epigyne
(Løvbrekke unpubl.)

species

female Vulva
(Holm 1945)

species

female Vulva, dorsal view
(Marusik et al. 2017a)

species

female Vulva, ventral view
(Marusik et al. 2017a)

species

female Vulva, dorsal view
(Løvbrekke unpubl.)

species

female Metatarsus I, retrolateral view
(Løvbrekke unpubl.)

species

female Habitus, dorsal view
(Løvbrekke unpubl.)

species

Pedipalp, ventral view
(Marusik et al. 2017a)

species

Prosoma
(Palmgren 1977)

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.

Finland   (Koponen et al., 2016) ||| Norway   (Løvbrekke, unpubl.) ||| Russia, Northern   (no references) ||| Sweden   (Kronestedt, 2001) |||
References

Holm Å (1945) Zur Kenntnis der Spinnenfauna des Torneträskgebietes. Arkiv för Zoologi 36(A15): 1-80 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

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

Løvbrekke H (unpubl.)

Marusik Y M, Omelko M M, Ponomarev A V (2017a) A survey of the Holarctic genus Arctella Holm, 1945 (Araneae: Dictynidae, Tricholathysinae), with the description of Tricholathys ovtchinnikovi sp. n. Oriental Insects 51: 246-261 pdf

Palmgren P (1977) Die Spinnenfauna Finnlands und Ostfennoskandiens VIII. Argyronetidae, Agelenidae, Hahniidae, Dictynidae, Amaurobiidae, Titanoecidae, Segestriidae, Pholcidae und Sicariidae. Fauna Fennica 30: 1-50 pdf

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 pdf

Updates
19-02-2022 Image insert
23-10-2021 Image insert
22-10-2021 Distribution insert Detail
02-10-2017 Image insert