Summary details for Erigonella ignobilis (O.P.-Cambridge, 1871)

Species Details

Species name
Erigonella ignobilis (O.P.-Cambridge, 1871)
Taxonomy
Animalia :: Araneae :: Linyphiidae
habitat
acid & sedge peats

Distribution

Erigonella ignobilis is widespread but very scattered in England and Wales, with a single record from Scotland. A dearth of recent records from East Anglian wetlands may be due to a lack of recent recording as it was found in two sites in Norfolk in 2006 and 2007, but it was not recorded during intensive survey of Broadland fens 2007 to 2009 (Lott et al., 2010). It appears to be absent from much of England including the south-east. A Palaearctic species widespread in north-western and central Europe, including Ireland.

Habitat and ecology

Wetlands. E. ignobilis usually occurs in damp, marshy areas, damp litter and low vegetation at the edge of open water. It is probably adult at all seasons, possibly with a peak in spring.

Status

Recorded from 24 hectads since 1992, but showing an increasingly fragmented and restricted distribution with an apparent decline of 49% of Area of Occupancy (from 37 to 19 hectads) from before that date.

Threats

Drainage of wetland habitats is a potential threat to this species.

Management and conservation

Maintain a high water table in wetlands. Text based on Dawson, I.K., Harvey, P.R., Merrett, P. & Russell-Smith, A.R. (in prep.).

Stats

First recorded
1900
Last recorded
2025
Total records
703
Total visits
644

Conservation status

Erigonella ignobilis
SourceReporting categoryDesignationDate designatedComments
A Review of the scarce and threatened spiders (Araneae) of Great Britain: Species Status No. 22 (Sep 2017)Rare and scarce speciesNationally Scarce. Includes Red Listed taxa01/09/2017
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 concern01/09/2017Observed decline at least in part attributable to lack of recent surveys of Welsh peatland sites. Threats: Drainage of wetland habitats is a potential threat to this species.

Photos and media

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