Summary details for Segestria florentina (Rossi, 1790)

Species Details

Species name
Segestria florentina (Rossi, 1790)
Synonym
Segestria perfida
Taxonomy
Animalia :: Araneae :: Segestriidae

Distribution

S. florentina is restricted to southern Britain. The spider is steadily increasing in numbers and distribution (P. Merrett, pers. comm.). It is widespread in western Europe as far north as Denmark, but is not recorded from Ireland.

Habitat and ecology

S. florentina has been recorded from holes in walls and under stones, often near ports and in market towns. It is a large species, the adults with distinctive iridescent green on the chelicerae visible at the entrance to the tubular retreat. Adults occur in summer and autumn.

Status

Scarce, but may be abundant at some sites and seems to be increasing. Original author of profile: P. Smithers 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.

Stats

First recorded
1900
Last recorded
2025
Total records
407
Total visits
405

Conservation status

Segestria florentina
SourceReporting categoryDesignationDate designatedComments
A Review of the scarce and threatened spiders (Araneae) of Great Britain: Species Status No. 22 (Sep 2017)Red listing based on 2001 IUCN guidelinesLeast concern42979This species is steadily increasing in numbers and range.

Spatial distribution - hectad map

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Rejected records are excluded from this map. Unverified records are included.

Temporal distribution - records by year

Records that span more than one year are not included in this chart.

Temporal distribution - records by week