Zosis is a genus of spiders in the family Uloboridae. Zosis spiders have been sighted 8 times by contributing members. Based on collected data, the geographic range for Zosis includes 4 countries and 1 states in the United States. Zosis is most often sighted outdoors, and during the month of December.

Taxonomic Hierarchy

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


Walckenaer, 1841

Sightings Overview

There have been 8 confirmed sightings of Zosis, with the most recent sighting submitted on June 6, 2018 by Spider ID member ihevia. The detailed statistics below may not utilize the complete dataset of 8 sightings because of certain Zosis sightings reporting incomplete data.

  • Web: 63% of the time, Zosis spiders are sighted in a spider web (Sample size: 8)
  • Sex: 2 female and 1 male.
  • Environment: Zosis has been sighted 7 times outdoors, and 2 times indoors.
  • Outdoors: Man-made structure (2). Low foliage (3). Ground layer (2).

Location and Range

Zosis has been sighted in the following countries: India, Philippines, Puerto Rico, United States.

Zosis has also been sighted in the following states: Florida.


Zosis has been primarily sighted during the month of December.

  • January:
  • February:
  • March: 2
  • April: 1
  • May: 1
  • June: 1
  • July:
  • August:
  • September:
  • October:
  • November:
  • December: 3

Zosis Species