AraneaeCicurinidae – cicurinid spiders

Cicurina intermedia

This record describes Cicurina intermedia (species). Recorded family: Cicurinidae. Recorded order: Araneae.

Identification and Appearance

Cicurina intermedia - Cicurina intermedia
Contributed by Lynette Elliott; Additional contributions by cheins

Cicurina intermedia is a species of true spider in the family Cicurinidae. It is found in the United States.

Identification notes

Epigynum

Wikipedia reference for Cicurina intermedia: https://en.wikipedia.org/wiki/Cicurina intermedia.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Cicurinidae (cicurinid spiders)
Genus
Cicurina

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

Habitat and Range

Geographic Range

Western U.S. between 37 and 46 degrees north latitude and between 110 and 120 degrees west longitude

Additional species information

Species notes from the sources

Etymology: Authors of the name: Chamberlin & Ivie. Year first published: 1933.

About Spiders: the wider group

Order-level background for Araneae, the group containing Cicurina intermedia. 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 →

Frequently Asked Questions About Cicurina intermedia

What is Cicurina intermedia?

Cicurina intermedia is a species in the family Cicurinidae, within the order Araneae.

How do you identify Cicurina intermedia?

Epigynum

Where is Cicurina intermedia found?

Range: Western U.S. between 37 and 46 degrees north latitude and between 110 and 120 degrees west longitude

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.