The first surprise was to find several Walnut Orb Weavers, Nuctenea umbratica. We dislodged an individual from a tree growing in a pot and it proceeded to play dead, legs drawn in, as they do when disturbed. They are usually nocturnal, spending the day in a crack in bark, but this large female I found later was sitting in the middle of her web, I wonder if the reason is it was a very dark, overcast day. There were many more smaller sized individuals, also sitting out in their webs, and it is quite likely this spider matures on her second year of age.
Mature female Nuctenea umbratica.
A student pointed this female Tegenaria to me, she found under a tarpaulin.
A mature, gravid Araneus diadematus sitting on her web.
This was the second nice surprise. One of the glasshouses held a healthy population of Garden Centre spiders, Uloborus plumipes.
By the toilets, a number of Pholcus phalangioides.
Where there are windows, there are window-frame spiders, Zygiella x-notata.
I found a single Ero sp. egg sac. These spiders abandon their characteristic egg sacs, and they are not the easiest to find.
On a window ledged, a female Araneus diadematus looking like it has seen better days. Its abdomen shrivelled. Her days are counted after she lays her eggs and weaves her egg sac.
