Summary for Erigone tirolensis (Araneae)

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National Distribution

 
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Identification difficulty rating: 4
Name: Erigone tirolensis
Authority: L.Koch, 1872
Order: Arachnida: Araneae
Family: Linyphiidae
National Rarity status: NS
IUCN status: LC

Records: 142
First Record: 1905
Latest Record: 2013

1992-on hectads: 33
Pre-1992 hectads: 22
Total hectads: 43

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About this species

Recorded altitude range
10m to 1219m

Species text

Distribution
The species is restricted to the Highlands of Scotland. It is a boreo-alpine species in Europe.

Habitat and ecology
The species occurs under stones on mountains, usually above 900 m, but down to 300 m in the far north. Adults of both sexes are found from May to September, and possibly most of the year.

Status
Common on high mountain-tops and increasing, recorded from 31 hectads since 1992.

Threats
In the Cairngorms, damage to vegetation resulting from skiing development and the associated public pressure pose a threat. As with other montane species, climate-change may pose a threat in the longer-term.

Management and conservation
Ensure that mountain tops where the species occurs are protected from excessive recreational pressures.

Text based on Dawson, I.K., Harvey, P.R., Merrett, P. & Russell-Smith, A.R. (in prep.).  References

Adult Season

Adult Season Data (based on 40 records with adult season information)


Habitats

background methodology

Broad Habitat Data (based on 45 records with habitat information)

no subhabitat data available

Structural Habitat Data (based on 29 records with structural habitat information)

Habitat Detail and Method (based on 35 records with habitat detail and method information)

Recorded management for locations with Erigone tirolensis

Recorded substrate and hydrology for locations with Erigone tirolensis

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