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

Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters. Usually found in moss, leaf litter and detritus in woods, but can occur in other, varied habitats. It is adult at all seasons of the year with a peak from late spring to mid-summer. The species is widespread in most of Britain, but apparently very scattered or absent some areas.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Arachnida
- Order
- Araneae
- Family
- Linyphiidae
- Genus
- Micrargus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Usually found in moss, leaf litter and detritus in woods, but can occur in other, varied habitats.
Seasonal Activity
It is adult at all seasons of the year with a peak from late spring to mid-summer.
Additional species information
Recorded status
The species is widespread in most of Britain, but apparently very scattered or absent some areas.
About Spiders: the wider group
Order-level background for Araneae, the group containing Micrargus herbigradus. 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 Micrargus herbigradus (8)
Frequently Asked Questions About Micrargus herbigradus
What is Micrargus herbigradus?
Micrargus herbigradus is a species in the family Linyphiidae, within the order Araneae.
Where is Micrargus herbigradus found?
Habitat: Usually found in moss, leaf litter and detritus in woods, but can occur in other, varied habitats.
When is Micrargus herbigradus active?
Micrargus herbigradus: seasonal activity - It is adult at all seasons of the year with a peak from late spring to mid-summer..
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