Essex Field Club on Facebook

Video about the Club Essex Field Club video

Gelechia scotinella
find out more... Gelechia scotinella Copyright: Ben Sale

Essex Field Club
Essex Field Club
registered charity
no 1113963
HLF Logo A-Z Page Index


Essex Field Club

When you shop at Amazon DonatesAmazon Donates

Visit Our Centre

EFC Centre at Wat Tyler Country ParkWe are closed due to the Covid-19 situation, but we are otherwise normally open to the public at our centre at Wat Tyler Country Park every Saturday, Sunday and bank holiday 11am-4pm, check. We are also normally open on Wednesdays 10am-4pm.

Species Account for Clubiona juvenis

previous species | next species

Clubiona juvenis  Simon, 1878
Araneae: Clubionidae

Clubiona juvenis

Maps produced by MapMate®. Data overlays Copyright © Essex Field Club 2021.
Reproduction for study and non-profit use permitted, all other rights reserved.

Click on dot to query records

Missing records?

member log-on for taxon report

Essex RDB: Listed
Threat: Essex Vulnerable

Records: 42
First Record: 1987
Latest Record: 2019

1992-on hectads: 3
Pre-1992 hectads: 1
Total hectads: 3
Additional Phenology Data


Clubiona juvenis
Clubiona juvenis

upload a new image

Taxonomic group: spiders (Araneae) - County data   
National map for Clubiona juvenis on Spider and Harvestman Recording Scheme website
Please report any problems with this record:
VC error
GR error
Taxon ID suspect
Structural habitat suspect
Other problems, please explain here:


Essex Red Data List comment
Populations at Stanford Warren and Old Hall Marshes.

Species text
Clubiona juvenis is found in reed beds and fens, including brackish reed beds near the coast. It has only been recorded from 8 post 1980 10km squares in Britain (Harvey et al., 2002), including four in Essex at Stanford Warren, Canvey Wick and Vange Wick Marshes in South Essex and Old Hall Marshes in North Essex. Whilst it can be found in wet litter at ground level, females spin their cocoons in Phragmites heads, so the species is vulnerable to excessive grazing of ditch vegetation. References

Species text last edited on Tue Mar 20th 2007 by user 3


Broad Habitat Data (based on 21 records with habitat information)

no subhabitat data available

Structural Habitat Data (based on 21 records with structural habitat information)

Habitat Detail and Method (based on 42 records with habitat detail and method information)

Recorded management for locations with Clubiona juvenis

Recorded substrate and hydrology for locations with Clubiona juvenis

Why not join the Club, register and add a new species page
Interpretation of distribution maps