Checked content

File:Threadworm.jpg

Threadworm.jpg ‎(363 × 181 pixels, file size: 26 KB, MIME type: image/jpeg)

Enterobius vermicularis or pinworm parasite.

from en.wikipedia: "Captured and photographed fresh by user:erich_gasboy, Brisbane, Queensland 18/Jul/2004, at the expense of mocking by user:ratgurl"

PD-icon.svg This work has been released into the public domain by its author, Erich gasboy at the English Wikipedia project. This applies worldwide.

In case this is not legally possible:
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The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 PENTAX Corporation
Camera model PENTAX Optio 30
Exposure time 1/13 sec (0.076923076923077)
F-number f/2.9
ISO speed rating 100
Date and time of data generation 19:20, 17 July 2004
Lens focal length 5.8 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used GIMP 2.8.2
File change date and time 03:06, 16 November 2012
Y and C positioning Centered
Exif version 2.2
Date and time of digitizing 19:20, 17 July 2004
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode 5
Exposure bias 0
Maximum land aperture 3.1 APEX (f/2.93)
Metering mode Pattern
Flash Flash did not fire, compulsory flash suppression
DateTime subseconds 13
Supported Flashpix version 0,100
Colour space sRGB
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 4
Focal length in 35 mm film 38 mm
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Macro
Image height 363 px
Image width 181 px

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