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Updated: Oct 19, 2025

Microdissection of Black Widow Spider Silk-producing Glands
Published on: January 11, 2011
Spiders of the Udmurt Republic, Russia
1Institute of Plant and Animal Ecology (IPAE UB RAS), Ekaterinburg, Russia Institute of Plant and Animal Ecology (IPAE UB RAS) Ekaterinburg Russia.
Background:
The long-term project "Spiders of the Udmurt Republic" (2007-2018) aimed to research spiders' regional fauna and zoogeography, diversity (including spatial and seasonal patterns) and habitat preferences. We performed the collection of spiders in all natural zones of the republic, habitats and vegetation layers, both at permanent sampling plots and through ad-hoc sampling en route.
New Information:
The dataset includes occurrences from 53 geographical points with 10,500 records and more than 35,000 specimens. This increases the existing data on Russian spiders on GBIF by four times, from 11,000 (excluding iNaturalist observations) to 46,000. The dataset allows for the exploration of regional fauna, local and general species distribution, spider phenology and habitat preferences for the purposes of monitoring and conservation.

