File:LarvesChironomesEuralilleGareTGV20080.jpg
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Summary
[edit]DescriptionLarvesChironomesEuralilleGareTGV20080.jpg |
English: Chironomidae (or bloodworm) larva, in an artificial pound, in Lille (North of France)
Français : Larve de chironome plumeux (dite "vers de vase" en France), et "bloodworms" par les anglophones, en raison de sa couleur rouge sang (hémoglobine) caractéristique, alors que l'adulte sera verdâtre. Noter les poils présents sur chaque segment de la larve. Rem:Bloodworm peut aussi en anglais désigner des vers polychètes vivant dans les sédiments marins (Glycera sp.). Normalement les chironomes vivent dans la vase. Ici la larve vit dans un cocon d'excréments et de mucus et n'en sort que la nuit pour manger les algues et les bactéries qui croissent sur le fond (= tache claire) |
Date | |
Source | Own work |
Author | F. Lamiot |
Other versions | Image:LarvesChironomesEuralilleGareTGV20086FL.jpg |
Photographié à Lille (nord de la France), dans un bassin artificiel peu profond, en béton, aux pieds de la gare TGV, côté Euralille et Parc Matisse.
Licensing
[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:53, 12 October 2008 | 2,457 × 1,722 (1.5 MB) | Lamiot (talk | contribs) | {{Information |Description={{en|1=Chironomidae (or bloodworm) larva, in an artificial pound, in Lille (North of France)}} {{fr|1=Larve de chironome plumeux (dite "vers de vase" en France), et "bloodworms" par les anglophones, en raison de sa coule |
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Metadata
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Camera manufacturer | Panasonic |
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Camera model | DMC-FZ30 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/3.2 |
ISO speed rating | 200 |
Date and time of data generation | 10:54, 24 September 2008 |
Lens focal length | 13 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.0 |
File change date and time | 10:54, 24 September 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 10:54, 24 September 2008 |
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 74 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |