Resources:
Theridiidae  Sundevall, 1833 / Yunohamella  Yoshida, 2007   2 species

Yunohamella palmgreni  (Marusik & Tsellarius, 1986)

Description
Male

Prosoma with a distinct medial depression. Prosoma 1.2-1.3 mm long.

Female

Prosoma length: 1.2-1.3 mm.

Additional information

In different types of forests: Quercus, birch, spruce, pine, mixed forests, in different strata: grass layer, tree trunks, canopy, but mostly on trees.

Distribution
  Presence
  No data
Global distribution (WSC 2024): Finland, Poland, Estonia, Russia (Europe to W-Siberia)
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
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.

Estonia   (Blick et al., 2006) ||| Finland   (Koponen et al., 2016; Blick et al., 2006) ||| Poland   (Blick et al., 2006; Rozwałka & Stanska, 2008) ||| Russia, Central   (Blick et al., 2006) ||| Russia, Eastern   (Blick et al., 2006) ||| Russia, Northern   (Blick et al., 2006) ||| Russia, Western   (Blick et al., 2006) |||
References

Blick T, Otto S, Fritzén N R, Floren A (2006) Theridion palmgreni Marusik & Tsellarius, 1986: first record for Poland, new data from Finland, Russia and Estonia - with a review of distribution and ecology (Araneae, Theridiidae). Fragmenta Faunistica 49: 115-126 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

Marusik Y M, Tsellarius A Y (1986) New species of spiders of the genus Theridion (Aranei, Theridiidae) from Karelia. Zoologicheskiĭ Zhurnal 65: 1736-1738 pdf

Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html 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
15-01-2023 Distribution update Detail
01-01-2018 Datasheet update Detail
19-01-2016 Image insert