(Cribellate Orb-weavers)

The spider family Uloboridae, commonly known as Cribellate Orb-weavers, have been sighted 11 times by contributing members. Based on collected data, the geographic range for Uloboridae includes 7 countries and 1 states in the United States. Uloboridae is most often sighted outdoors, and during the month of March.

Taxonomic Hierarchy

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

Other Common Names

Cribellate Orb-weavers, Hackled Orb-weavers


Thorell, 1869

Sightings Overview

There have been 11 confirmed sightings of Uloboridae (Cribellate Orb-weavers), with the most recent sighting submitted on March 17, 2018 by Spider ID member friel. The detailed statistics below may not utilize the complete dataset of 11 sightings because of certain Uloboridae sightings reporting incomplete data.

  • Web: 55% of the time, Uloboridae spiders are sighted in a spider web (Sample size: 11)
  • Sex:¬†2 female and 1 male.
  • Environment:¬†Uloboridae has been sighted 11 times outdoors, and 0 times indoors.
  • Outdoors: Man-made structure (1). Low foliage (5). High foliage (2). Ground layer (3).

Location and Range

Uloboridae (Cribellate Orb-weavers) has been sighted in the following countries: Canada, India, Philippines, Puerto Rico, South Africa, Spain, United States.

Uloboridae has also been sighted in the following states: Alabama.


Uloboridae has been primarily sighted during the month of March.

  • January: 1
  • February:
  • March: 5
  • April:
  • May: 1
  • June:
  • July:
  • August:
  • September: 1
  • October:
  • November:
  • December: 3

Genus: Uloborus

Genus: Zosis

Featured Pictures

Picture of Uloboridae (Cribellate Orb-weavers) - Lateral Enlarge Picture
Picture of Uloboridae (Cribellate Orb-weavers) - Dorsal,Webs,Prey Enlarge Picture
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