File:Squalus acanthias lower teeth.jpg

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Summary

Description

Squalus acanthias

Date

Unknown date

Source

http://biogeodb.stri.si.edu/caribbean/en/gallery/specie/4419

Author

D Ross Robertson

Permission
(Reusing this file)

This image or file is a work of a Smithsonian Institution employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:15, 14 November 2016		590 × 436 (103 KB)	Materialscientist	{{Information \|Description= ''Squalus acanthias'' \|Source=http://biogeodb.stri.si.edu/caribbean/en/gallery/specie/4419 \|Date=Unknown \|Author=[http://www.stri.si.edu/english/scientific_staff/staff_scientist/scientist.php?id=28 D Ross Robertson] \|Permi...

File usage

The following page uses this file:

Spiny dogfish

Global file usage

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Usage on es.wikipedia.org
- Squalus acanthias
Usage on sv.wikipedia.org
- Pigghaj

Metadata

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D90
Exposure time	1/60 sec (0.016666666666667)
F-number	f/36
ISO speed rating	200
Date and time of data generation	10:52, 3 August 2010
Lens focal length	105 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	GIMP 2.4.7
File change date and time	11:14, 14 November 2016
Y and C positioning	Co-sited
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	10:52, 3 August 2010
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
Shutter speed	5.906891
APEX aperture	10.33985
Exposure bias	0
Maximum land aperture	4.2 APEX (f/4.29)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, strobe return light not detected, compulsory flash firing
DateTime subseconds	00
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	157 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	2.2.0.0
Date metadata was last modified	03:33, 30 June 2014
Unique ID of original document	adobe:docid:photoshop:f400c184-c5aa-11df-a0e9-a80c2a6eb2c0
Copyright status	Copyright status not set

File:Squalus acanthias lower teeth.jpg

Summary

Captions

Items portrayed in this file

depicts

captured with

Nikon D90

ISO speed

200

exposure time

0.016666666666667 second

f-number

36

focal length

105 millimetre

File history

File usage

Global file usage

Metadata