This is an example of the silken spinning that the spider uses as a refuge and sits in to wait for prey:
It lays its egg sacs wrapped in yellow silk on hard surfaces in the autumn, and the spiderlings will hatch out in the spring. If you look closely there is a spider in there too!
Zygiella x-notata egg sacs |
The spider recording scheme shows few records for Glamorgan, but I have seen these in a number of locations including Cardiff, Barry and Rhoose, so I am pretty confident they are in fact quite widely distributed.
Source: Spider Recording Scheme/British Arachnological Society (2012) Website and on-line database facility
Permalink: http://srs.britishspiders.org.uk/portal.php/p/Distribution/s/Zygiella+x-notata/o/23/u//x/
The spider in the picture is a Metellina, another orb weaver but a different family
ReplyDeleteThanks for the comment - I wonder if I have used the wrong photo? I would have checked the epigyne to confirm id, and x-notata is pretty distinctive...
ReplyDelete