Theridion

Theridion is a genus of spiders in the family Theridiidae. Theridion spiders have been sighted 11 times by contributing members. Based on collected data, the geographic range for Theridion includes 2 countries and 5 states in the United States. Theridion is most often sighted outdoors, and during the month of May.

Taxonomic Hierarchy

  • Kingdom: Animalia
  • Phylum: Arthropoda
  • Class: Arachnida
  • Order: Araneae
  • Suborder: Araneomorphae
  • Family: Theridiidae
  • Genus: Theridion

Author

Walckenaer, 1805

Sightings Overview

There have been 11 confirmed sightings of Theridion, with the most recent sighting submitted on April 8, 2019 by Spider ID member zachlee. The detailed statistics below may not utilize the complete dataset of 11 sightings because of certain Theridion sightings reporting incomplete data.

  • Web: 55% of the time, Theridion spiders are sighted in a spider web (Sample size: 11)
  • Sex: 3 female and 1 male.
  • Environment: Theridion has been sighted 11 times outdoors, and 2 times indoors.
  • Outdoors: Man-made structure (5). Low foliage (3). High foliage (1). Freshwater river, lake, stream (1). Forest (1).

Location and Range

Theridion has been sighted in the following countries: Canada, United States.

Theridion has also been sighted in the following states: Alabama, California, Florida, Hawaii, Texas.

Seasonality

Theridion has been primarily sighted during the month of May.

  • January: 1
  • February: 1
  • March: 2
  • April: 1
  • May: 4
  • June: 1
  • July:
  • August:
  • September:
  • October:
  • November:
  • December: 1

Theridion Species


Featured Pictures

Picture of Theridion spp. - Dorsal Enlarge Picture
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Picture of Theridion spp. - Dorsal Enlarge Picture
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Picture of Theridion spp. - Female - Dorsal,Egg sacs Enlarge Picture
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Picture of Theridion spp. - Male - Dorsal Enlarge Picture
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Picture of Theridion spp. - Dorsal Enlarge Picture
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Picture of Theridion spp. - Dorsal Enlarge Picture
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Picture of Theridion spp. - Dorsal Enlarge Picture
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Picture of Theridion spp. - Dorsal Enlarge Picture
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