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Linyphiidae  Blackwall, 1859 / Tibioplus  Chamberlin & Ivie, 1947   1 species

Tibioplus diversus  (L. Koch, 1879)

WSC LSID urn:lsid:nmbe.ch:spidersp:012926

Key to genera | Key to species

Description
Male

Prosoma and legs light orange brown, unmarked. Eyes small and compact, eye area occupying less than half the width of the head. Chelicerae with 4 teeth on pro- and 5 small teeth on retromargin. Opisthosoma grey. Palpus with a large dorsal spur, extending dorsad, paracymbium large and heavy, embolus short.

Prosoma length: 0.9 mm, prosoma width: 0.7 mm.

Body length male: 1.84 mm
Female

As in male. Epigyne: orange-brown, broad and flat, projecting caudad.

Prosoma length: 0.9 mm, prosoma width: 0.7 mm.

Body length female: 1.92 mm
Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2024): Scandinavia, Russia (Europe to Far East), Mongolia, USA (Alaska)
Figures
species

male Pedipalp
(Millidge 1977)

species

male Pedipalp
(Tullgren 1955)

species

male Pedipalp, retrolateral view
(Løvbrekke unpubl.)

species

male Habitus, dorsal view
(Løvbrekke unpubl.)

species

male Habitus, lateral view
(Løvbrekke unpubl.)

species

female Epigyne/vulva
(Wunderlich 1995d)

species

female Epigyne, lateral view
(Wunderlich 1995d)

species

female Epigyne, ventral view
(Løvbrekke unpubl.)

species

female Epigyne, lateral view
(Løvbrekke unpubl.)

species

female Epigyne, ventral view
(Aakra et al. 2016)

species

female Epigyne
(Fomichev & Koponen 2024)

species

female Vulva, dorsal view
(Løvbrekke unpubl.)

species

female Vulva, dorsal view
(Aakra et al. 2016)

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   (Aakra et al., 2016) ||| Russia, Central   (no references) ||| Russia, Eastern   (no references) ||| Russia, Northern   (no references) ||| Sweden   (Kronestedt, 2001) |||
References

Aakra K, Morka G H, Antonson A, Farlund M, Wrånes R E, Frølandshagen R, Løvbrekke H, Furuseth P, Fjellberg A, Lemke M, Pfliegler W P, Andersen S, Olsen K M, Aadland B, Berggren K (2016) Spiders new to Norway (Arachnida, Araneae) with ecological, taxonomical and faunistic comments. Norwegian Journal of Entomology 63: 6-43 pdf

Fomichev A A, Koponen S (2024) The first data on subnivean activity of spiders (Arachnida: Aranei) in Southwestern Siberia (Russia). Acta Biologica Sibirica 10: 1211-1228 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

Millidge A F (1977) The conformation of the male palpal organs of linyphiid spiders, and its application to the taxonomic and phylogenetic analysis of the family (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 4: 1-60 pdf

Tullgren A (1955) Zur Kenntnis schwedischer Erigoniden. Arkiv för Zoologi (N.S.) 7: 295-389 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

Wunderlich J (1995d) Linyphiidae aus der Mongolei (Arachnida: Araneae). Beiträge zur Araneologie 4: 479-529 pdf

Updates
24-10-2024 Image insert
12-11-2021 Image insert
01-06-2020 Distribution update Detail
14-01-2017 Image insert
12-02-2015 Image insert