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Ressourcen:
Linyphiidae  Blackwall, 1859 / Macrargus  Dahl, 1886   5 species

Macrargus boreus  Holm, 1968

WSC LSID urn:lsid:nmbe.ch:spidersp:011484

Gattungsschlüssel | Artenschlüssel

Beschreibung
Männchen

Prosoma braun-orange. Sternum orange. Opisthosoma dunkelgrau.

Körperlänge Männchen: 2.8 mm
Weibchen

Prosoma orange. Sternum orange mit etwas dunklerem Rand. Opisthosoma dunkelgrau

Körperlänge Weibchen: 2.6 mm
Merkmalsliste Linyphiidenschlüssel
Verbreitung
  Vorkommen
  kein Nachweis
Weltweite Verbreitung (WSC 2024): Norway, Sweden, Finland, Estonia, Lithuania, Ukraine, Russia (Europe)
Abbildungen
species

male Pedipalpus
(Holm 1968)

species

male Pedipalpus
(Holm 1968)

species

male Pedipalpus, lateral
(Gnelitsa & Koponen 2010)

species

male Pedipalpus, ventral
(Gnelitsa & Koponen 2010)

species

male Pedipalpus, mesal
(Gnelitsa & Koponen 2010)

species

male Pedipalpus, retrolateral
(Løvbrekke unpubl.)

species

male Lamella characteristica
(Løvbrekke unpubl.)

species

male Chelicere
(Holm 1968)

species

male Chelicere, frontal
(Gnelitsa & Koponen 2010)

species

male Habitus, dorsal
(Fjellberg unpubl.)

species

female Epigyne, ventral
(Gnelitsa & Koponen 2010)

species

female Epigyne, lateral
(Gnelitsa & Koponen 2010)

species

female Epigyne, dorsal
(Gnelitsa & Koponen 2010)

species

female Epigyne, dorsal
(Løvbrekke unpubl.)

species

female Epigyne, dorsal
(Løvbrekke unpubl.)

species

female Vulva, dorsal
(Gnelitsa & Koponen 2010)

species

female Vulva, expandiert, dorsal
(Løvbrekke unpubl.)

species

female Habitus, dorsal
(Fjellberg unpubl.)

Verbreitungsnachweise

"No reference" bedeutet nicht, dass die Art in diesem Land nicht vorkommt, sondern dass wir die Referenz hierfür noch nicht eingefügt haben. Wir arbeiten daran.

Estonia   (no references) ||| Finland   (Koponen et al., 2016) ||| Lithuania   (no references) ||| Norway   (Aakra & Hauge, 2003) ||| Russia, Central   (Ponomarev, 2022) ||| Russia, Western   (no references) ||| Sweden   (Kronestedt, 2001) ||| Ukraine   (no references) |||
Literatur

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

Fjellberg A (unpubl.)

Gnelitsa V A, Koponen S (2010) A new species of the genus Macrargus (Araneae, Linyphiidae, Micronetinae) from the north-east of Ukraine and redescription of two related species. Vestnik Zoologii 44: 1-9 pdf

Holm Å (1968) A contribution to the spider fauna of Sweden. Zoologiska Bidrag från Uppsala 37: 183-209 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.)

Mikhailov K G (2013) The spiders (Arachnida: Aranei) of Russia and adjacent countries: a non-annotated checklist. Arthropoda Selecta, Supplement 3: 1-262 pdf

Ponomarev A V (2022) Spiders (Arachnida: Araneae) of the southeast of the Russian Plain: catalogue, the fauna specific features. SSC RAS Publishers, Rostov-on-Don, 640 pp. pdf

WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.01.2024) doi: 10.24436/2 pdf

Updates
23-10-2021 Image insert
01-01-2020 Image insert
24-06-2019 Distribution update Detail
09-05-2016 Image insert
04-02-2014 Image insert