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

Color of carapace varying from dusky brown with distinct blackish radial streaks in darker specimens to yellowish brown with little shading and almost no radial streaks in lighter specimens; central area of carapace faded and more yellowish. Dorsum of abdomen pale gray with conspicuous series of blackish cross bands Palp
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Arachnida
- Order
- Araneae (Spiders)
- Family
- Linyphiidae (Sheetweb and Dwarf Spiders)
- Subfamily
- Linyphiinae
- Genus
- Bathyphantes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
According to the American Arachnological Society --NS, ON, PQ; IL, IN, KY, NE, NJ, NY, OH, PA, TN, VA, WI, WV
Additional species information
Species notes from the sources
Etymology: Bathyphantes alboventris (Banks, 1892)
About Spiders: the wider group
Order-level background for Araneae, the group containing Bathyphantes alboventris. 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 Bathyphantes alboventris (5)
Photo credits: Contributed by Chad Heins
Frequently Asked Questions About Bathyphantes alboventris
What is Bathyphantes alboventris?
Bathyphantes alboventris is a species in the family Linyphiidae, within the order Araneae.
How big is Bathyphantes alboventris?
| Feature | Details |
|---|---|
| Male | 2.5mm |
| Female | 2.5mm |
How do you identify Bathyphantes alboventris?
Color of carapace varying from dusky brown with distinct blackish radial streaks in darker specimens to yellowish brown with little shading and almost no radial streaks in lighter specimens; central area of carapace faded and more yellowish. Dorsum of abdomen pale gray with conspicuous series of blackish cross bands Palp
Where is Bathyphantes alboventris found?
Range: According to the American Arachnological Society --NS, ON, PQ; IL, IN, KY, NE, NJ, NY, OH, PA, TN, VA, WI, WV
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