AraneaePhrurolithidae – Guardstone Spiders

Scotinella redempta

This record describes Scotinella redempta (species). Recorded family: Phrurolithidae. Recorded order: Araneae.

Identification and Appearance

Scotinella redempta - Scotinella redempta
Contributed by Laura P.

Scotinella redempta (Scotinella redempta) is a species in the family Phrurolithidae, commonly known as guardstone spiders, belonging to the order Araneae (Spiders). This species belongs to the genus Scotinella. As a member of class Arachnida, phylum Arthropoda, it is part of the kingdom Animalia. Size: Female: ~2.65 Male: ~2.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Phrurolithidae (Guardstone Spiders)
Genus
Scotinella

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

Habitat and Range

Geographic Range

Kansas, Alabama, and N. Carolina, northward to southern Ontario.

About Spiders: the wider group

Order-level background for Araneae, the group containing Scotinella redempta. 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 Scotinella redempta (5)

Scotinella redempta - photo 1
Contributed by Laura P.
Scotinella redempta - photo 2
Contributed by Laura P.
Scotinella redempta - photo 3
Contributed by Laura P.
Scotinella redempta - photo 4
Contributed by Laura P.
Scotinella redempta - photo 5
Contributed by Laura P.

Photo credits: Contributed by Laura P.

Frequently Asked Questions About Scotinella redempta

What is Scotinella redempta?

Scotinella redempta is a species in the family Phrurolithidae, within the order Araneae.

How big is Scotinella redempta?
FeatureDetails
Female~2.65
Male~2.45
Where is Scotinella redempta found?

Range: Kansas, Alabama, and N. Carolina, northward to southern Ontario.

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

Photo credits: Contributed by Laura P.. Contributors retain copyright over their individual contributions.