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Garden Chafer

Garden Chafer
Photo Information
Copyright: didier garnier (ddg) Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 867 W: 24 N: 1008] (5507)
Genre: Animals
Medium: Color
Date Taken: 2008-05-20
Categories: Insects
Camera: Canon EOS 300 D, 100mm f/2.8MacroĜ58
Exposure: f/5.5, 1/300 seconds
Photo Version: Original Version
Theme(s): Flying bees, images en vol, Bee and flies, Flying images 2 [view contributor(s)]
Date Submitted: 2009-02-12 1:13
Viewed: 4832
Points: 14
[Note Guidelines] Photographer's Note [French]
Phyllopertha horticola
The adult Garden chafer has a length of about 9 millimeter. Head and mesothorax are dark metal green to black. Elytra are reddish brown with a metal gloss.
The chafers prefer warm and dry sandy soils which are pervious to water in heavy rain. Generally pastures in the Netherlands are well treated with slurry consisting of high organic matter and therefore with water retaining ability. This might be the reason that the Garden chafer does not play a role in the typical pasture areas. As an exception some problems with the species arose in a pasture which was used exclusively for mowing. This very dry pasture had a proper perviousity for water without a thick layer of organic matter.
Well drained sportsfields run a high risk of grub attack, as well as turfgrass on slopes. The fact that the middle parts of sportsfields, e.g. sockerfields, become rarely damaged may be caused by condensation of the soil.
The Garden chafer has one generation per year. At the end of May, when adults leave their pupae it takes some days before they are fully coloured and hardened. They surface and flight activity starts, depending on the weather. The adults fly between 10.00 and 12.00 a.m., only in sunny weather. The flight period is from the end of May until the second or third week of June, depending on the weather conditions.
The biology of the females has two phases. In phase one females crawl up through the soil and surface. At this moment males are present in high numbers and mate as soon as a female surfaces. After mating the female digs in the soil and starts laying eggs. Eggs are laid in groups of 2-6 eggs at a depth of about 10cm. The number of eggs varies between 10 and 50. After the females have deposited 70% of the eggs the second phase starts. The females crawl up again. They start a short feeding period on trees and shrubs, preferably on broad leaved trees. From there they fly away in a straight line to find another suitable place for egg-laying. The direction of this flight is at random and can be several kilometers. In the English literature this is known as "bee-liners". This behaviour could be an explanation for the local distribution in the field. The ecological impact of phase one is to maintain the local population and phase two is responsible for spreading of the population and gene-flow.
Eggs have a developing time of four weeks which means that the first larvae can be expected in the beginning of July. The small grubs start feeding at hair roots. The second and third instar feed on the thicker roots of the grass.
After completion the third instar empties its gut contents and digs deeper in the soil in order to hibernate. This grub is recognizable for its creamy white color. The first diapauze larvae can be found in the second week of October, the last ones in the middle of November. Pupae are found at the end of April.
From : Insect Consultancy 2002

weeksy, eng55, Argus, boreocypriensis has marked this note useful
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Critiques [Translate]

  • Great 
  • zetu Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 967 W: 26 N: 3888] (16941)
  • [2009-02-12 1:15]

Wonderful and interesting capture. Great action and beautiful colors.

Hi Didier

Never easy to capture an insect in flight, but you have a done a good job here. I like the way the motion blur captures the frantic nature of the wing beats that keep the beetle aloft. The strong lighting helps to bring out the metallic sheen of the thorax.



  • Great 
  • eng55 Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 1256 W: 42 N: 1976] (5892)
  • [2009-02-12 10:57]

Hi Didier,
Very nice in flight macro.I liked use of backlight,motion blurr on wingse and visual impact a lot.
Thanks for posting.

  • Great 
  • eliz Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 167 W: 20 N: 271] (1537)
  • [2009-02-12 22:15]

very nice bug in flight capture :)

Hi Didier,
I missed this wonderful big bug - again flying and so sharp. I love the light shining inside the wings, very well done, thanks
Sabine - wishnugaruda

  • Great 
  • Argus Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 5038 W: 260 N: 15594] (50626)
  • [2009-03-25 13:19]

Bonsoir Didier,
A fine in-flight capture of a Cockchafer, not easy to achieve with a 100mm macro, as you have to be so close. The movement is well shown while the body is in good focus and the lighting and composition are superb with the natural OOF green BG.
Merci et a bientôt,

Bonsoir Didier,

What a full-dynamic macro capture of a garden chafer in-flight from an excellent POV with excellent DOF, neat details, warm colours and delightful composition.
TFS and have a nice WE!


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