AraneaeSalticidae – Jumping Spiders

Pelegrina aeneola

This record describes Pelegrina aeneola (species). Recorded family: Salticidae. Recorded order: Araneae.

Identification and Appearance

Pelegrina aeneola - Pelegrina aeneola
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe

Pelegrina aeneola (Pelegrina aeneola) is a species in the family Salticidae, commonly known as jumping spiders, belonging to the order Araneae (Spiders). This species belongs to the genus Pelegrina. As a member of class Arachnida, phylum Arthropoda, it is part of the kingdom Animalia. Size: Female 5.5 mm; male 5 mm (body length).. It is found in A common jumping spider in the west, often found on diverse types of vegetation rather than on the ground. The most abundant spider found on big sagebrush ( Artemisia tridentata ) in one Utah study (see paper by Heikkinen and MacMahon)..

Identification notes

Palp Epigynum

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Salticidae (Jumping Spiders)
Genus
Pelegrina

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

Habitat and Range

Habitat

A common jumping spider in the west, often found on diverse types of vegetation rather than on the ground. The most abundant spider found on big sagebrush ( Artemisia tridentata ) in one Utah study (see paper by Heikkinen and MacMahon).

Geographic Range

From the Dakotas westward to British Columbia and south to California and New Mexico.

About Spiders: the wider group

Order-level background for Araneae, the group containing Pelegrina aeneola. 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 Pelegrina aeneola (5)

Pelegrina aeneola - photo 1
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe
Pelegrina aeneola - photo 2
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe
Pelegrina aeneola - photo 3
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe
Pelegrina aeneola - photo 4
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe
Pelegrina aeneola - photo 5
Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe

Photo credits: Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe

Frequently Asked Questions About Pelegrina aeneola

What is Pelegrina aeneola?

Pelegrina aeneola is a species in the family Salticidae, within the order Araneae.

How big is Pelegrina aeneola?

Female 5.5 mm; male 5 mm (body length).

How do you identify Pelegrina aeneola?

Palp Epigynum

Where is Pelegrina aeneola found?
FeatureDetails
HabitatA common jumping spider in the west, often found on diverse types of vegetation rather than on the ground. The most abundant spider found on big sagebrush ( Artemisia tridentata ) in one Utah study (see paper by Heikkinen and MacMahon).
RangeFrom the Dakotas westward to British Columbia and south to California and New Mexico.

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

Photo credits: Contributed by Ken Schneider; Additional contributions by cheins , Mandy Howe. Contributors retain copyright over their individual contributions.