Fingered Cobweaver
Hentziectypus globosus
This record describes Hentziectypus globosus (species). Recorded family: Theridiidae. Recorded order: Araneae.
Identification and Appearance
All specimens examined ... had the characteristic black spot on the abdomen, and the species can thereby readily be distinguished from A. conjuncta . Epigynum: Palp:
Wikipedia reference for Hentziectypus globosus: https://en.wikipedia.org/wiki/Hentziectypus_globosus.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Arachnida
- Order
- Araneae (Spiders)
- Family
- Theridiidae (Cobweb Spiders)
- Genus
- Hentziectypus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
North America (more specific range will be added when time allows)
Diet and Behavior
Life History
The egg sacs are spindle-shaped. One spider can have as many as five egg sacs hung in its web at a time.
Additional species information
Species notes from the sources
Etymology: Author of the name: Hentz. Year first published: 1850.
About Spiders: the wider group
Order-level background for Araneae, the group containing Hentziectypus globosus. 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 Fingered Cobweaver (3)
Photo credits: Contributed by Lynette Elliott; Additional contributions by cheins
Frequently Asked Questions About Fingered Cobweaver
What is Fingered Cobweaver?
Fingered Cobweaver (Hentziectypus globosus) is a species in the family Theridiidae, within the order Araneae.
How do you identify Fingered Cobweaver?
All specimens examined ... had the characteristic black spot on the abdomen, and the species can thereby readily be distinguished from A. conjuncta . Epigynum: Palp:
Where is Fingered Cobweaver found?
Range: North America (more specific range will be added when time allows)
What is the life cycle of a Fingered Cobweaver?
The egg sacs are spindle-shaped. One spider can have as many as five egg sacs hung in its web at a time.