File:Polyrhachis ammon DC3.jpg
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[edit]DescriptionPolyrhachis ammon DC3.jpg |
English: Golden-tailed Spiny Ant (Polyrhachis ammon). The ants were quite common and tending leaf hoppers on Acacia and Eucalypt species above the ruins in the Common. From southbank.qm.qld.gov.au/.../Common.../Spiny+Ants, it's 6-8 mm long and is one of several spiny ants with a bright golden gaster (back end). The mesosoma (middle region) has only one pair of strong spines at the rear. This species is common in open forest and woodland in coastal eastern Australia from north Queensland to Victoria. It nests in the ground under rocks and logs.
There are well over 100 Australian species of spiny ants. They cannot sting but spray formic acid from a small circular hole (the acidopore) at the tip of the gaster. All workers in a nest are similar in size. |
Date | |
Source | https://www.flickr.com/photos/73840284@N04/50840066307/ |
Author | Macleay Grass Man |
Camera location | 32° 24′ 18.44″ S, 151° 43′ 45.99″ E | View this and other nearby images on: OpenStreetMap | -32.405123; 151.729441 |
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This image was originally posted to Flickr by Macleay Grass Man at https://flickr.com/photos/73840284@N04/50840066307. It was reviewed on 26 April 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
26 April 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:34, 26 April 2021 | 4,000 × 3,000 (2.23 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by Macleay Grass Man from https://www.flickr.com/photos/73840284@N04/50840066307/ with UploadWizard |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS CORPORATION |
Camera model | TG-5 |
Exposure time | 1/125 sec (0.008) |
F-number | f/2.3 |
ISO speed rating | 160 |
Date and time of data generation | 17:47, 12 January 2021 |
Lens focal length | 5.5 mm |
Orientation | Normal |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | Version 1.0 |
File change date and time | 17:47, 12 January 2021 |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.31 |
Date and time of digitizing | 17:47, 12 January 2021 |
Meaning of each component |
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APEX exposure bias | 0.7 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 30 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Reference for direction of image | Magnetic direction |
Direction of image | 190 |
GPS tag version | 0.0.3.2 |