File:Robber Fly (Triorla interrupta) with Dragonfly (Plathemis lydia).jpg
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Summary
[edit]DescriptionRobber Fly (Triorla interrupta) with Dragonfly (Plathemis lydia).jpg |
Witnessing this female Triorla interrupta take this young male Common Whitetail right out of the air was an amazing sight - it simply pulled him right out of the air, and after a minute or so of bouncing and buzzing about in the grass, she was sucking him dry. Dragonflies are certainly vicious predators, but they're are no match for these beautiful robber flies. From what I've read, these Triorla robbers are absolute beasts that regularly take down prey much larger than themselves - grasshoppers, katydids, dragonflies, and of course - other robber flies. Maybe I'm exaggerating, but I've seen darker hairier robber flies around this same spot at least twice the size of this female T. interrupta! I never managed to get a good photo of the one specimen I encountered last summer, but got a good enough look to be certain it was a robber. As it would transfer from perch to perch, it would swoop down and buzz right by my head, coming within inches of my face - I've never witnessed anything like that. Maybe next summer I can get some shots of one of those monsters in action! I took this photo last July - and maybe my memory is awful or I was just too excited about the scene, but I really can't remember exactly how I took the shot above - I think I was just using my old Asahi Pentax 50mm f/1.4 prime reversed directly to the body... regardless - it's a manual focus stack of 3 shots. |
Date | |
Source |
Robber Fly (Triorla interrupta) with Dragonfly (Plathemis lydia)
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Author | Thomas Shahan |
Camera location | 35° 59′ 32.22″ N, 95° 51′ 10.95″ W | View this and other nearby images on: OpenStreetMap | 35.992282; -95.853041 |
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This image, originally posted to Flickr, was reviewed on February 1, 2010 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:48, 26 October 2010 | 1,280 × 983 (1.35 MB) | Citypeek (talk | contribs) | removal watermark | |
01:46, 1 February 2010 | 1,280 × 983 (1.29 MB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{Information |Description=Witnessing this female Triorla interrupta take this young male Common Whitetail right out of the air was an amazing sight - it simply pulled him right out of the air, and after a minute or so of bouncing and buzzing about in the |
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Metadata
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.
Camera manufacturer | PENTAX Corporation |
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Camera model | PENTAX K200D |
Exposure time | 1/180 sec (0.0055555555555556) |
F-number | f/0 |
ISO speed rating | 100 |
Date and time of data generation | 15:25, 28 July 2009 |
Lens focal length | 55 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.8 |
File change date and time | 21:47, 26 October 2010 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 15:25, 28 July 2009 |
APEX exposure bias | 0 |
Metering mode | Center weighted average |
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 | Manual exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 82 mm |
Scene capture type | Standard |
Contrast | Hard |
Saturation | Normal |
Sharpness | Soft |
Subject distance range | Unknown |