Eridantes erigonoides
This record describes Eridantes erigonoides (species). Recorded family: Linyphiidae. Recorded order: Araneae.
Identification and Appearance

Identification notes
Palp: Epigynum:
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Arachnida
- Order
- Araneae (Spiders)
- Family
- Linyphiidae (Sheetweb and Dwarf Spiders)
- Subfamily
- Erigoninae
- Genus
- Eridantes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Collected in sweeping bushes and grass, from debris along saltmarshes.
Geographic Range
New England states south to Virginia and west to Minnesota and Kansas
Additional species information
Species notes from the sources
Etymology: (Emerton, 1882)
About Spiders: the wider group
Order-level background for Araneae, the group containing Eridantes erigonoides. 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.
Photos of Eridantes erigonoides (5)
Photo credits: Contributed by Chad Heins
Frequently Asked Questions About Eridantes erigonoides
How big is Eridantes erigonoides?
| Feature | Details |
|---|---|
| Female | 1.7mm |
| Male | 1.5mm |
How do you identify Eridantes erigonoides?
Palp: Epigynum:
Where is Eridantes erigonoides found?
| Feature | Details |
|---|---|
| Habitat | Collected in sweeping bushes and grass, from debris along saltmarshes. |
| Range | New England states south to Virginia and west to Minnesota and Kansas |
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