AraneaeSalticidae – Jumping Spiders

Colonus sylvanus

This record describes Colonus sylvanus (species). Recorded family: Salticidae. Recorded order: Araneae.

Identification and Appearance

Colonus sylvanus - Colonus sylvanus
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe

Epigynum: Palp: See Notes on the jumping spiders Colonus puerperus (Hentz 1846) and Colonus sylvanus (Hentz 1846) in the southeastern United States for info on distinguishing Colonus sylvanus from Colonus puerperus .

Classification

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

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

Habitat and Range

Habitat

Usually associated with trees and is presumably arboreal.

Geographic Range

Eastern half of the United States.

Seasonal Activity

Egg sacs made in late spring or summer.

Additional species information

Species notes from the sources

Etymology: The name sylvana suggests association with woodlands

About Spiders: the wider group

Order-level background for Araneae, the group containing Colonus sylvanus. 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 Colonus sylvanus (5)

Colonus sylvanus - photo 1
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe
Colonus sylvanus - photo 2
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe
Colonus sylvanus - photo 3
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe
Colonus sylvanus - photo 4
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe
Colonus sylvanus - photo 5
Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe

Photo credits: Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe

Frequently Asked Questions About Colonus sylvanus

What is Colonus sylvanus?

Colonus sylvanus is a species in the family Salticidae, within the order Araneae.

How big is Colonus sylvanus?

Body length about 7.5mm or less.

How do you identify Colonus sylvanus?

Epigynum: Palp: See Notes on the jumping spiders Colonus puerperus (Hentz 1846) and Colonus sylvanus (Hentz 1846) in the southeastern United States for info on distinguishing Colonus sylvanus from Colonus puerperus .

Where is Colonus sylvanus found?
FeatureDetails
HabitatUsually associated with trees and is presumably arboreal.
RangeEastern half of the United States.
When is Colonus sylvanus active?

Colonus sylvanus: seasonal activity - Egg sacs made in late spring or summer..

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

Photo credits: Contributed by Troy Bartlett; Additional contributions by cheins , Dick Walton , dragonfly12 , Mandy Howe. Contributors retain copyright over their individual contributions.