A Year in the Valley

A Year in the Valley

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

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  • Common Stretch Spider (Tetragnatha extensa)

    Common Stretch Spider (Tetragnatha extensa)

    It was the markings that caught my eye, in particular the lime green stripes.  The Common Stretch Spider is a Tetragnathid or long-jawed orb-weaver that stretches out to look like a stick, when it is threatened.  Even when it is exposed in the middle of its web, it can look like a piece of vegetation.  It is usually found on low-growing vegetation near water, where it spins a horizontal orb-web.  This one had slung its web across stems of sedge.  There are a few types of stretch spider but the T. extensa is the one most associated with wetland habitats.

    Daisy D

    19 May 2024
    Spiders
    Common Stretch Spider

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  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
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  • 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