A Year in the Valley

A Year in the Valley

Discovering the flora and fauna in a small square of Portmellon Valley

  • BioBlitz
  • The Rules
  • Tally
  • Map
  • Bird Page
  • Contact Form
  • Nursery Web Spider

    Nursery Web Spider

    This very striking spider was in the grass on the edge of the ramp down to the watermeadow.  It looked very striking, though small 10-15mm, with a tan body, pale stripe behind its head flanked by dark stripes and dark leaf-shaped markings either side of the abdomen.  It has pale ‘tear marks’ at the sides of its eyes visible if you zoom in.

    The peak time for adults is May-July, but they can be seen in most months of the year.  They live in tall vegetation i.e. brambles and stinging nettles in grassland, scrub, field edges, gardens, and marsh edges

    Nursery web spiders are so-called because the female carries her eggs around with her in a sack and just before they are due to hatch she builds them a silk tent and deposits them inside.  The baby spiders live there until after their first moult and the female stays close to the tent until the spiderlings have left it.  That is the only use for the spider-silk, as they do not spin webs.  Instead, they hunt down their prey – flies and small insects – by running after and capturing them.

    Daisy D

    18 February 2024
    Spiders
    Nursery Web Spider

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  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • Spotted in September
  • Spotted in August
  • Spotted in July
  • Spotted in June
  • Conclusions