File:DCGraham Serica grahami holotype.jpg - Wikipedia


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File:DCGraham Serica grahami holotype.jpg

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Date/TimeThumbnailDimensionsUserComment
current00:47, 11 July 2012Thumbnail for version as of 00:47, 11 July 20122,400 × 2,369 (2.75 MB)Chris.Hoogendyk

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Image title
  • Specimen collected by D.C.Graham in Szechwan, China in July 1929 and sent to the Smithsonian Institution. Specimen in the collection of the Department of Entomology, National Museum of Natural History, Smithsonian Institution. Specimen described and named by Ahrens in 2005.
Camera manufacturerCanon
Camera modelCanon EOS 7D
AuthorKarolyn Darrow
Copyright holder
  • This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Exposure time1/250 sec (0.004)
ISO speed rating200
Date and time of data generation15:46, 8 June 2012
Lens focal length50 mm
Credit/ProviderPhotograph by Karolyn Darrow, Entomology Department, National Museum of Natural History, Smithsonian Institution
HeadlineHolotype specimen of Serica grahami Ahrens, 2005
Short title
  • DCGraham_Serica_grahami_holotype
Width4,840 px
Height2,611 px
Bits per component
  • 8
  • 8
  • 8
Compression schemeLZW
Pixel compositionRGB
OrientationNormal
Number of components3
Horizontal resolution300 dpi
Vertical resolution300 dpi
Data arrangementchunky format
Software usedAdobe Photoshop CS5.1 Macintosh
File change date and time09:40, 22 June 2012
Exposure ProgramManual
Exif version2.21
Date and time of digitizing15:46, 8 June 2012
Shutter speed7.965784
Exposure bias0
Metering modePattern
FlashFlash did not fire, compulsory flash suppression
DateTimeOriginal subseconds06
DateTimeDigitized subseconds06
Color spacesRGB
Focal plane X resolution5,715.545755237
Focal plane Y resolution5,808.4033613445
Focal plane resolution unitinches
Custom image processingNormal process
Exposure modeManual exposure
White balanceAuto white balance
Scene capture typeStandard
Serial number of camera670502909
Date metadata was last modified05:40, 22 June 2012
WriterChristopher G. Hoogendyk, grandson of D.C.Graham
Unique ID of original documentxmp.did:0C127FB370B9E1118A3FBF03C6833323
Contact information

Department of Entomology, National Museum of Natural History Smithsonian Institution P.O. Box 37012, MRC 165

Washington, D.C., 20013-7012 U.S.A.

IIM version65,272