File:Life History of LARGE OAKBLUE (6472440523).jpg
Life_History_of_LARGE_OAKBLUE_(6472440523).jpg (800 × 533 pixels, file size: 129 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionLife History of LARGE OAKBLUE (6472440523).jpg |
This Life History was done in March April 2010,There were three caterpillars, all of them well escorted by Red Fiery Ants,But two of them were found parasitised (see picture) after a week. It was observed that oakblue caterpillars unattended by ants were perished while moulting even if they were well fed in between,the reason might be the absence of the help the ants are giving them. Anyway this could not be concluded before systematic study and observations .Though ants attend lycaenid caterpillars generally, REDSPOT (Zesius chrysomallus) and OAKBLUE (Arhopala sp) are attended by fiery ants only,as far as I know the caterpillars of them doesnt survive moulting without the attendence of Red Fiery Ants. the sharp pincers must be the helping hand! I havent seen any caterpillars feeding on Ant nymphs at any stage and interestingly, Ants attrending caterpillars were always less offensive In this particular case two out of the three caterpillars were infected which means ants were not giving cent percent protection to caterpillars from parasetoids The Hostplant was Terminalia sp,the cats were feeding on tender to half matured leaves |
Date | |
Source | Life History of LARGE OAKBLUE |
Author | Balakrishnan Valappil |
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This image was originally posted to Flickr by Balakrishnan Valappil at https://flickr.com/photos/7471152@N07/6472440523 (archive). It was reviewed on 13 March 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
13 March 2018
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current | 03:47, 13 March 2018 | 800 × 533 (129 KB) | Jkadavoor (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 | Canon |
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Camera model | Canon EOS 50D |
Exposure time | 1/125 sec (0.008) |
F-number | f/8 |
ISO speed rating | 640 |
Date and time of data generation | 15:25, 26 September 2010 |
Lens focal length | 100 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Digital Photo Professional |
File change date and time | 15:25, 26 September 2010 |
Y and C positioning | Centered |
Exif version | 2.21 |
Date and time of digitizing | 15:25, 26 September 2010 |
Meaning of each component |
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APEX shutter speed | 7 |
APEX aperture | 6 |
APEX exposure bias | −0.33333333333333 |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,865.7718120805 |
Focal plane Y resolution | 3,859.2964824121 |
Focal plane resolution unit | inches |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |