File:Pacifastacus leniusculus 01 by-dpc.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:44, 22 August 2009		3,071 × 2,057 (1,009 KB)	David Perez	{{Information \|Description={{en\|1=Signal Crayfish (Pacifastacus leniusculus). River Arlanza, near Santo Domingo de la Calzada, Burgos (Spain).}} {{es\|1=Cangrejo señal (Pacifastacus leniusculus). Río Arlanza, cerca de Santo Domingo de la Calzada, Burgos

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Camera manufacturer	PENTAX Corporation
Camera model	PENTAX K10D
Exposure time	1/180 sec (0.0055555555555556)
F Number	f/9.5
ISO speed rating	100
Date and time of data generation	10:29, 3 July 2008
Lens focal length	55 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	11:53, 17 August 2009
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	10:29, 3 July 2008
APEX exposure bias	0
Metering mode	Pattern
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	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	82 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro