This looks like the harvestman Mitopus morio, a widespread species (see our own species account and the national map at http://srs.britishspiders.org.uk/portal.php/p/Summary/s/Mitopus+morio This (like quite a few other harvestmen) is quite variable in pattern, depth of colour and markings.
Your Forum
This forum has now been more or less replaced by the Club's Facebook page at
The weblog below is for naturalists to use to report interesting sightings, ask questions, report on field meetings and generally post pictures and any information or questions generally relevant in some way to the wildlife and geology of Essex. You will need to register and be logged-on to post to the forum, and you need to upload pictures first, for use in posts. Find out more
The weblog below is for naturalists to use to report interesting sightings, ask questions, report on field meetings and generally post pictures and any information or questions generally relevant in some way to the wildlife and geology of Essex. You will need to register and be logged-on to post to the forum, and you need to upload pictures first, for use in posts. Find out more