AraneaeUloboridae – Cribellate Orb Weavers

Uloborus campestratus

This record describes Uloborus campestratus (species). Recorded family: Uloboridae. Recorded order: Araneae.

Identification and Appearance

Uloborus campestratus - Uloborus campestratus
Contributed by Lynette Elliott; Additional contributions by cheins

Some specimens chalk white with distinct dark spots. Legs variable, dark bands usually confined to first and fourth legs, ends of sometimes dark. Tibial brushes variable, usually small.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Uloboridae (Cribellate Orb Weavers)
Genus
Uloborus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Found in Florida and the gulf states.

Additional species information

Species notes from the sources

Etymology: Author of the name: Simon. Year first published: 1893.

About Spiders: the wider group

Order-level background for Araneae, the group containing Uloborus campestratus. Species-specific details appear above.

Group overview

As of 2023, 51,673 spider species in 136 families have been recorded, though an estimated 150,000 species exist. Spiders rank 7th in total species diversity among all organism orders. Only 0.5% of spider species pose any risk to human health.

Ecological role of the group

Spider venom contains complex peptides with diverse pharmacological activities, making them valuable for drug development research. Spiders produce up to 7 types of silk from specialized glands. Spider silk genes have been inserted into mammals and plants for biotech applications.

Economic and practical significance of the group

The global spider community kills an estimated 400-800 million tons of prey annually (2017 study). Spiders provide billions of dollars in natural pest control for agriculture. Spider silk is 5× stronger than steel of the same diameter, driving a biomaterials research industry.

Recorded sources for this group: World Spider Catalog, PNAS, Nature, ScienceDirect. Imported estimates may describe particular regions or reporting periods.

Explore Araneae families and species →

Photos of Uloborus campestratus (5)

Uloborus campestratus - photo 1
Contributed by Lynette Elliott; Additional contributions by cheins
Uloborus campestratus - photo 2
Contributed by Lynette Elliott; Additional contributions by cheins
Uloborus campestratus - photo 3
Contributed by Lynette Elliott; Additional contributions by cheins
Uloborus campestratus - photo 4
Contributed by Lynette Elliott; Additional contributions by cheins
Uloborus campestratus - photo 5
Contributed by Lynette Elliott; Additional contributions by cheins

Photo credits: Contributed by Lynette Elliott; Additional contributions by cheins

Frequently Asked Questions About Uloborus campestratus

What is Uloborus campestratus?

Uloborus campestratus is a species in the family Uloboridae, within the order Araneae.

How big is Uloborus campestratus?

Around 2-3.5 mm for females, 2-3 mm for males.

How do you identify Uloborus campestratus?

Some specimens chalk white with distinct dark spots. Legs variable, dark bands usually confined to first and fourth legs, ends of sometimes dark. Tibial brushes variable, usually small.

Where is Uloborus campestratus found?

Range: Found in Florida and the gulf states.

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Lynette Elliott; Additional contributions by cheins. Contributors retain copyright over their individual contributions.