AraneaeLinyphiidae – Sheetweb and Dwarf Spiders

Ceraticelus bulbosus

This record describes Ceraticelus bulbosus (species). Recorded family: Linyphiidae. Recorded order: Araneae.

Identification and Appearance

Ceraticelus bulbosus - Ceraticelus bulbosus
(c) André MIQUET, some rights reserved (CC BY-NC), uploaded by André MIQUET

Ceraticelus bulbosus is a species of dwarf spider in the family Linyphiidae. It is found in North America, the Netherlands, Germany, Poland, Finland, and a range from Russia (Europe to Far East).

Identification notes

Images of the palp and epigynum can be found here .

Wikipedia reference for Ceraticelus bulbosus: https://en.wikipedia.org/wiki/Ceraticelus_bulbosus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Arachnida
Order
Araneae (Spiders)
Family
Linyphiidae (Sheetweb and Dwarf Spiders)
Subfamily
Erigoninae
Genus
Ceraticelus

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

Habitat and Range

Habitat

Sphagnum bogs often under leaves

Geographic Range

This species has a Holarctic distribution.

Seasonal Activity

March-June

Additional species information

Species notes from the sources

Etymology: (Emerton, 1882)

About Spiders: the wider group

Order-level background for Araneae, the group containing Ceraticelus bulbosus. 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 →

Frequently Asked Questions About Ceraticelus bulbosus

What is Ceraticelus bulbosus?

Ceraticelus bulbosus is a species in the family Linyphiidae, within the order Araneae.

How big is Ceraticelus bulbosus?
FeatureDetails
Males1.3-1.4mm
Females1.4-1.5mm
How do you identify Ceraticelus bulbosus?

Images of the palp and epigynum can be found here .

Where is Ceraticelus bulbosus found?
FeatureDetails
HabitatSphagnum bogs often under leaves
RangeThis species has a Holarctic distribution.
When is Ceraticelus bulbosus active?

Ceraticelus bulbosus: seasonal activity - March-June.

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

Photo credits: (c) André MIQUET, some rights reserved (CC BY-NC), uploaded by André MIQUET | Contributed by John Sloan; Additional contributions by cheins. Contributors retain copyright over their individual contributions.