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Size of this preview: 525 × 599 pixels. Other resolutions: 210 × 240 pixels | 421 × 480 pixels | 673 × 768 pixels | 897 × 1,024 pixels | 2,520 × 2,876 pixels.
Original file (2,520 × 2,876 pixels, file size: 2.19 MB, MIME type: image/jpeg)
Summary
DescriptionLand Gastropod leaving mucus-conserving trail IMG 1670s.JPG |
English: Cornu aspersum (or Helix aspersa as it used to be) leaves a mucus-conserving trail when moving over an absorbent surface such as dry brick. This is demonstrated by the visibly broken trail of mucus. |
Date | |
Source | Own work |
Author | JonRichfield |
Photograph taken in a garden in the Western Cape province of South Africa, which is outside the natural range of Helix aspersa
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Items portrayed in this file
depicts
Helix aspersus
Gastropoda
animal locomotion
mucus
creator
some value
object has role: photographer
author name string: JonRichfield
Wikimedia username: JonRichfield
copyright status
copyrighted
copyright license
Creative Commons Attribution-ShareAlike 3.0 Unported
inception
25 January 2013
captured with
Canon PowerShot A650 IS
source of file
original creation by uploader
exposure time
0.01666666666666666666 second
f-number
4
focal length
7.4 millimetre
ISO speed
80
media type
image/jpeg
instance of
photograph
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:40, 17 March 2023 | 2,520 × 2,876 (2.19 MB) | JMK | adjust light, midtones and saturation | |
16:03, 28 April 2014 | 2,520 × 2,876 (1.49 MB) | JonRichfield | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on nl.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot A650 IS |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4 |
ISO speed rating | 80 |
Date and time of data generation | 07:30, 25 January 2013 |
Lens focal length | 7.4 mm |
Orientation | Normal |
File change date and time | 13:05, 28 April 2014 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 07:30, 25 January 2013 |
Meaning of each component |
|
Image compression mode | 3 |
Shutter speed | 5.90625 |
APEX aperture | 4 |
Exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Spot |
Flash | Flash did not fire, compulsory flash suppression |
makernote | |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 13,745.704467354 |
Focal plane Y resolution | 13,698.630136986 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Keywords |
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Wetland Plants4
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