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Chrysolina coerulans


Chrysolina coerulans
Photo Information
Copyright: Dietrich Meyer (meyerd) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 585 W: 64 N: 2238] (7531)
Genre: Animals
Medium: Color
Date Taken: 2005-04-29
Categories: Insects
Camera: Minolta Dynax 700si, Minolta AF 100 Macro & Kenko tube
Exposure: 1/125 seconds
Details: (Fill) Flash: Yes
Photo Version: Original Version
Date Submitted: 2007-01-11 4:50
Viewed: 3727
Points: 16
[Note Guidelines] Photographer's Note
This is the Blue leaf beetle (Chrysomelidae: Chrysolina coerulans; Himmelblauer Blattkäfer; Chrysomèle bleuâtre) that has gone astray: it is usually found on our Wild mint (Mentha sp.) but here it is clearly looking for pollen on the Cherry tree. Larval development takes place on mint leaves.
Such beetles take part in a Müllerian mimikry ring: all blue or green-metallic looking chrysomelid species live on plants that provide bitter or smelly compounds to the beetles, making them distasteful to birds. The signal "I am nonpalatable" is the metallic colour.

I took the pic not with a ring flash as I said first, but with the sunlight . I cropped the pic, lightened the beetle in SP and applied blur to the dark grainy background. I know, the background should not be pitch dark, I wait for springtime to do a better job.

uleko, JoseMiguel, ramthakur, fiyo, anel, lgfoto, bobair has marked this note useful
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Discussions
ThreadThread Starter Messages Updated
To JoseMiguel: Range of bluesmeyerd 1 01-11 12:21
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Critiques [Translate]

  • Great 
  • uleko Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 3396 W: 172 N: 3310] (10940)
  • [2007-01-11 5:02]

Hello Dietrich,
I think I know this little fellow, hard to capture due to the metallic sheen. Excellent sharpness and colours and I like your composition. I agree about the black background but there isn't much of it here.
TFS and regards, Ulla

Good sharp image, well composed and great sharpness
well done
chris

salut mon cher dietrich

exellente photo, superbe
yves

Hello Dietrich,
Stunning the metallic color of the insect!
It makes a great and vibrant contrast with the green of the leaves.
A very good POV used here, I like a lot the bright reflection of light on the insect and the way it vanishes creating a whole tonal range of blues.
Well done and thanks for share,
JM

  • Great 
  • SkyF Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 2234 W: 188 N: 1912] (8073)
  • [2007-01-11 11:31]

Hello Dietrich,
very nice composition, POV, colors and details are wonderful.
Sky

Interesting composition with the blue beetle and the surrounding foliage including the OF white blossoms, Dietrich.
The subject is in focus and the colours are very pleasing to look at.
Ram

  • Great 
  • fiyo Gold Star Critiquer/Gold Note Writer [C: 1053 W: 5 N: 3475] (15161)
  • [2007-01-12 3:40]

Hello Dietrich,
well done on this beautiful capture. Well exposed and the colors are perfect. TFS

  • Great 
  • anel Gold Star Critiquer/Gold Note Writer [C: 3053 W: 3 N: 8715] (40574)
  • [2007-01-12 14:14]

Hallo Dieter,
Ein kleiner Besuch bei Deinem Himmelblauen Blattkäfer auf dem Kirschbaum. Schöne Komposition und Farben. Hübsch wie der kleine Kerl auf der Kante des Blattes balanciert und sein Panzer das Licht reflektiert.
Liebe Grüsse
Anne

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