(Rock Weavers)

The spider family Titanoecidae, commonly known as Rock Weavers, have been sighted 5 times by contributing members. Based on collected data, the geographic range for Titanoecidae includes 3 countries and 3 states in the United States. Titanoecidae is most often sighted outdoors, and during the month of May.

Taxonomic Hierarchy

  • Kingdom: Animalia
  • Phylum: Arthropoda
  • Class: Arachnida
  • Order: Araneae
  • Suborder: Araneomorphae
  • Family: Titanoecidae

Other Common Names

Rock Weavers



Sightings Overview

There have been 5 confirmed sightings of Titanoecidae (Rock Weavers), with the most recent sighting submitted on October 8, 2019 by Spider ID member marcd6. The detailed statistics below may not utilize the complete dataset of 5 sightings because of certain Titanoecidae sightings reporting incomplete data.

  • Web: 20% of the time, Titanoecidae spiders are sighted in a spider web (Sample size: 5)
  • Sex:¬†0 female and 2 male.
  • Environment:¬†Titanoecidae has been sighted 3 times outdoors, and 2 times indoors.
  • Outdoors: Man-made structure (2). Under rock or debris (1).

Location and Range

Titanoecidae (Rock Weavers) has been sighted in the following countries: Israel, Spain, United States.

Titanoecidae has also been sighted in the following states: Minnesota, Nebraska, Texas.


Titanoecidae has been primarily sighted during the month of May.

  • January:
  • February:
  • March:
  • April: 1
  • May: 2
  • June: 1
  • July: 1
  • August:
  • September:
  • October:
  • November:
  • December:

Genus: Nurscia

Genus: Titanoeca

Featured Pictures

Picture of Titanoecidae (Rock Weavers) - Male - Dorsal Enlarge Picture
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