Resources:
Theridiidae  Sundevall, 1833 / Latrodectus  Walckenaer, 1805   8 species

Latrodectus hesperus   Chamberlin & Ivie, 1935

Description
Distribution
  Presence
  Not established
  No data
Global distribution (WSC 2020): North America. Introduced to Israel, Korea
Figures
Distribution List
Netherlands   (no references) |||
References

Kaston B J (1970) Comparative biology of American black widow spiders. Transactions of the San Diego Society of Natural History 16: 33-82 pdf

Noordijk J (2016) Nieuwe vondsten van weduwen Latrodectus in Nederland (Araneae: Theridiidae). Nederlandse Faunistische Mededelingen 47: 17-26 pdf

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 pdf

Updates
06-10-2019 Image insert
29-12-2016 Distribution update Detail