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 Drone-fly (Eristalis tenax)

    Common Drone-fly (Eristalis tenax)

    Here’s yet another hover fly.  This is the Common Drone Fly.  Its distinguishing features are curved and thickened hind feet; vertical stripes of dark hairs on its eyes; and a broad dark facial stripe.  The European drone-fly had a pale, dusted face with no line. 

    This drone-fly is quite furry and has bee-looking stripes, as it is trying to mimic a bee.  However, its eyes are large like a house-fly and it doesn’t have a waist.  Here’s a common carder bee next to a common drone-fly, so you can see for yourself.

    This is the drone-fly. See its large eyes and thicker body. The bee has a definite waist.

    Daisy D

    15 September 2023
    Insects
    Common Drone-fly

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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