File:Kreutz Heteronema trispira.jpg
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Kreutz_Heteronema_trispira.jpg (150 × 243 pixels, file size: 21 KB, MIME type: image/jpeg)
Summary
[edit]Description | Micrograph of Heteronema trispira | ||
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Author or copyright owner |
Martin Kreutz | ||
Source (WP:NFCC#4) | Original publication: Real Micro Life Immediate source: https://realmicrolife.com/heteronema-trispira/ | ||
Date of publication | 2021 | ||
Use in article (WP:NFCC#7) | Heteronema trispira | ||
Purpose of use in article (WP:NFCC#8) | To show the subject of the article in the infobox. The microphoto shows that the spiral shape of the organism is very long and distinctive, and visually different from H. spirale. | ||
Not replaceable with free media because (WP:NFCC#1) |
The subject is of a very rare microbe that cannot be found easily. The 1938 type drawing is copyrighted in Ukraine until 2068. | ||
Minimal use (WP:NFCC#3) | The image is scaled down in size. | ||
Respect for commercial opportunities (WP:NFCC#2) |
The author makes his micrographs freely available for educational and scientific purposes. | ||
Other information |
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Fair useFair use of copyrighted material in the context of Heteronema trispira//en.wikipedia.org/wiki/File:Kreutz_Heteronema_trispira.jpgtrue |
Licensing
[edit]![]() | This work is copyrighted (or assumed to be copyrighted) and unlicensed. It does not fall into one of the blanket acceptable non-free content categories listed at Wikipedia:Non-free content § Images or Wikipedia:Non-free content § Audio clips, and it is not covered by a more specific non-free content license listed at Category:Wikipedia non-free file copyright templates. However, it is believed that the use of this work:
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights. | ||
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:23, 13 November 2023 | ![]() | 150 × 243 (21 KB) | 3df (talk | contribs) | Further scaled down non-free image |
23:18, 13 November 2023 | No thumbnail | 334 × 540 (48 KB) | 3df (talk | contribs) | Uploading a non-free file using File Upload Wizard |
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File usage
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