Resources:
Theridiidae  Sundevall, 1833 / Robertus  O. Pickard-Cambridge, 1879   19 species

Robertus insignis  O. Pickard-Cambridge, 1908

Description
Male

Lateral bulbus apophysis broad and ending blunt. Prosoma brown, eye region almost black. Sternum brown. Chelicerae and legs dark brown. Opisthosoma grey, sometimes almost black

Body length male: 2.5 mm
Female

Prosoma length: 1.3-1.5 mm.

Body length female: 2.5 mm
Additional information

In very dump meadows.

Frequency: Rarely found

Distribution
  Presence
  No data
Global distribution (WSC 2020): Europe
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Austria   ( no references ) ||| Belarus   ( Ivanov, 2013; ) ||| Estonia   ( no references ) ||| France   ( no references ) ||| Germany   ( no references ) ||| Italy   ( Pantini & Isaia, 2019; ) ||| Latvia   ( Cera, 2018; ) ||| Poland   ( no references ) ||| Russia, Western   ( no references ) ||| Sweden   ( no references ) ||| Switzerland   ( no references ) ||| United Kingdom   ( no references ) |||
References

Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152 pdf

Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org

Ivanov V V (2013) The checklist of Belarusian spiders (Arachnida, Araneae). Zoology and Ecology 4: 293-311 pdf

Le Peru B (2011) The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon 2: 1-522 pdf

Merrett P, Snazell R G (1975) New and rare British spiders. Bull Br Arachnol Soc 3: 106-112

Milasowszky N, Bauchhenss E, Freudenschuss M, Hepner M, Komposch C, Zulka K P (2015) Erstnachweise von Spinnen in Österreich (Araneae: Gnaphosidae, Linyphiidae, Lycosidae, Philodromidae, Theridiidae, Titanoecidae, Salticidae). Biodiversität und Naturschutz in Ostösterreich ‐ BCBEA 1/2: 296-303 pdf

Pantini P, Isaia M (2019) Araneae.it: the online Catalog of Italian spiders, with addenda on other Arachnid Orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). http://araneae.it. Fragmenta Entomologica 51: 127-152 pdf

Roberts M J (1985a) The spiders of Great Britain and Ireland. Volume 1: Atypidae to Theridiosomatidae. Harley Books Colchester

Wiehle H (1960b) Beiträge zur Kenntnis der deutschen Spinnenfauna. Zool Jb Syst 88: 195-254

World Spider Catalog (2020) World Spider Catalog. Version 21.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.03.2020) doi: 10.24436/2

Wunderlich J (1976) Zur Kenntnis der mitteleuropäischen Arten der Gattung Enoplognatha Pavesi und Robertus O. Pick. Cambridge Senckenbergiana Biologica 57: 97-112

Updates
19-01-2016 Distribution update Detail
24-06-2014 Image insert