CreatureData

Common immaculate cobweaver

Robertus fuscus (Emerton, 1894)

Status not recordedspiders

The common immaculate cobweaver (Robertus fuscus) is a species in the family Theridiidae, order Araneae.

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Quick facts about the common immaculate cobweaver

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the common immaculate cobweaver live?

Not recorded

Is the common immaculate cobweaver endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the common immaculate cobweaver classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classArachnida
  4. orderAraneae
  5. familyTheridiidae
  6. genusRobertus
  7. SpeciesRobertus fuscus (Emerton, 1894)

Catalogue of Life

Relatives of the common immaculate cobweaver

Other species in the same genus Robertus.

CompareCommon immaculate cobweaver vs Robertus alpinusCommon immaculate cobweaver vs Robertus arcticusCommon immaculate cobweaver vs Robertus arundinetiCommon immaculate cobweaver vs Robertus banksi

Common questions

Answered only where our data holds the answer.

What kind of animal is the common immaculate cobweaver?

The common immaculate cobweaver (Robertus fuscus) belongs to the family Theridiidae in the order Araneae.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Common immaculate cobweaver (Robertus fuscus). Retrieved from https://creaturedata.com/animals/common-immaculate-cobweaver

MLA

“Common immaculate cobweaver (Robertus fuscus).” CreatureData, 2026, https://creaturedata.com/animals/common-immaculate-cobweaver.

BibTeX
@misc{common_immaculate_cobweaver_2026,
  title = {Common immaculate cobweaver (Robertus fuscus)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/common-immaculate-cobweaver},
  note = {Data as of 2026-11-14}
}