AraneaeGnaphosidae – Ground Spiders

Gnaphosa sericata

This record describes Gnaphosa sericata (species). Recorded family: Gnaphosidae. Recorded order: Araneae.

Identification and Appearance

Gnaphosa sericata - Gnaphosa sericata
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher

Gnaphosa sericata is a species of ground spider in the family Gnaphosidae. It is found in a range from the United States to Guatemala and Cuba.

Identification notes

Palp Epigynum

Wikipedia reference for Gnaphosa sericata: https://en.wikipedia.org/wiki/Gnaphosa sericata.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Gnaphosidae (Ground Spiders)
Genus
Gnaphosa

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

Habitat and Range

Geographic Range

Utah to Michigan and NewYork, south to Mexico, Florida, and Cuba.

About Spiders: the wider group

Order-level background for Araneae, the group containing Gnaphosa sericata. 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 Gnaphosa sericata (5)

Gnaphosa sericata - photo 1
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.
Gnaphosa sericata - photo 2
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.
Gnaphosa sericata - photo 3
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.
Gnaphosa sericata - photo 4
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.
Gnaphosa sericata - photo 5
(c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.

Photo credits: (c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.

Frequently Asked Questions About Gnaphosa sericata

What is Gnaphosa sericata?

Gnaphosa sericata is a species in the family Gnaphosidae, within the order Araneae.

How do you identify Gnaphosa sericata?

Palp Epigynum

Where is Gnaphosa sericata found?

Range: Utah to Michigan and NewYork, south to Mexico, Florida, and Cuba.

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

Photo credits: (c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher | (c) Joshua Doby, some rights reserved (CC BY-NC), uploaded by Joshua Doby | (c) John Ratzlaff, some rights reserved (CC BY-NC-ND), uploaded by John Ratzlaff | (c) aispinsects, some rights reserved (CC BY), uploaded by aispinsects | Contributed by John F. Carr; Additional contributions by cheins , Laura P.. Contributors retain copyright over their individual contributions.