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Linyphiidae  Blackwall, 1859 / Improphantes  Saaristo & Tanasevitch, 1996   11 species

Improphantes holmi  (Kronestedt, 1975)

WSC LSID urn:lsid:nmbe.ch:spidersp:010899

Key to genera | Key to species

Description

Male palp with 2 tips on lamella. Paracymbium with one tooth on transverse branch. Prosoma light yellow-brown, margin grey. Legs yellow-brown. Opisthosoma grey.

Body length male: 2.3-2.4 mm
Body length female: 2.3-2.4 mm
Additional information

amongst grass

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2024): Sweden, Finland, Russia (Urals)
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
species

male Pedipalp, ventral view
(Heimer & Nentwig 1991)

species

male Pedipalp
(Kronestedt 1975)

species

male Paracymbium
(Kronestedt 1975)

species

female Epigyne
(Heimer & Nentwig 1991)

species

female Epigyne, lateral view
(Heimer & Nentwig 1991)

species

female Epigyne
(Kronestedt 1975)

species

female Vulva
(Kronestedt 1975)

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) ||| Sweden   (Kronestedt, 2001) |||
References

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

Kronestedt T (1975) A new species of the genus Lepthyphantes from Sweden (Araneae, Linyphiidae). Entomologisk Tidskrift 96: 162-166 pdf

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

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