Summary for Steatoda grossa (Araneae)

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National Distribution

 
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Steatoda grossa male Copyright: Peter Harvey
Identification difficulty rating: 3
Name: Steatoda grossa
Authority: (C.L.Koch, 1838)
Order: Arachnida: Araneae
Family: Theridiidae
IUCN status: LC

Records: 575
First Record: 1900
Latest Record: 2023

1992-on hectads: 233
Pre-1992 hectads: 28
Total hectads: 248

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About this species

Recorded altitude range
1m to 188m

Species text

Distribution
The spider is known from scattered locations across southern Britain becoming scarcer further north. It is widespread in western and central Europe, but not recorded from Norway.

Habitat and ecology
This spider is found most often in and around buildings but has also been taken in sheltered locations outdoors, e.g. in cracks in walls and on under-cliffs. The spider has been found in the sewer system in Leicester (J. Daws, pers. comm.). It constructs the scaffold webs typical of the genus and has been observed feeding on pill-woodlice Armadillidium. Adults have been found at most times of the year.

Status
The species was commonest in coastal areas of south-west England (Roberts 1995), but has increased in frequency in more recent years in the east and northwards.

Original author of profile: P. Lee

Text based on Harvey, P.R., Nellist, D.R. & Telfer, M.G. (eds) 2002. Provisional atlas of British spiders (Arachnida, Araneae), Volumes 1 & 2. Huntingdon: Biological Records Centre.  References

Adult Season

Adult Season Data (based on 308 records with adult season information)


Habitats

background methodology

Broad Habitat Data (based on 259 records with habitat information)

Broad subhabitat Data (based on 1 records with subhabitat information)

Structural Habitat Data (based on 15 records with structural habitat information)

Habitat Detail and Method (based on 52 records with habitat detail and method information)

Recorded management for locations with Steatoda grossa

Recorded substrate and hydrology for locations with Steatoda grossa

Images

Steatoda Grossa -Scotland
Steatoda Grossa -Scotland
Steatoda grossa-  CH
Steatoda grossa- CH
Steatoda grossa - Northolt
Steatoda grossa - Northolt
Steadota grossa
Steadota grossa
Steatoda Grossa in a greenhouse
Steatoda Grossa in a greenhouse
Steatoda grossa Gloucs 2
Steatoda grossa Gloucs 2
Steatoda grossa Gloucs
Steatoda grossa Gloucs
Beautiful Steatoda Grossa
Beautiful Steatoda Grossa
Steatoda grossa. Female with bold markings
Steatoda grossa. Female with bold markings
Steatoda grossa male London
Steatoda grossa male London
Steatoda grossa in Crawley
Steatoda grossa in Crawley
Steatoda Grossa in the living room in my flat  caught in a glass
Steatoda Grossa in the living room in my flat caught in a glass
In Electricity meter box
In Electricity meter box
Shed Dweller 2
Shed Dweller 2
Shed Dweller
Shed Dweller
Steatoda Grossa 1
Steatoda Grossa 1
Steatoda grossa
Steatoda grossa
Steatoda grossa Male - Dorsal View
Steatoda grossa Male - Dorsal View
Steatoda grossa Juvenile
Steatoda grossa Juvenile
Steatoda grossa female
Steatoda grossa female
Steatoda grossa male
Steatoda grossa male
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