File:AMNH 3177 Perognathus merriami merriami interparietal.jpg

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Summary

Creator: Laura Steger

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:39, 30 August 2026		3,623 × 2,415 (1.7 MB)	Lsteger (talk \| contribs)
	20:34, 30 August 2026		4,000 × 2,667 (3.79 MB)	Lsteger (talk \| contribs)	[https://www.vertnet.org/occurrence/search?institutionCode=AMNH&catalogNumber=MO-3177&taxonKey=2439560&entity=o_859529373 AMNH:Mammals:MO-3177] {{AMNH citation}} Creator: Laura Steger

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Camera manufacturer	Canon
Camera model	Canon EOS R50
Author	Overson_Steger
Exposure time	1/160 sec (0.00625)
F Number	f/9
ISO speed rating	2,500
Date and time of data generation	08:55, 26 May 2026
Lens focal length	100 mm
Copyright holder	© Rick Overson&Laura Steger, Oversteger Studios. All rights reserved.
Exposure Program	Aperture priority
Exif version	2.31
Date and time of digitizing	08:55, 26 May 2026
APEX shutter speed	7.321928
APEX aperture	6.33985
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Flash	Flash did not fire
DateTimeOriginal subseconds	96
DateTimeDigitized subseconds	96
White balance	Auto white balance
Keywords	AMNH 4145/3177 American Museum of Natural History Animalia BIOLOGY Chordata Heteromyidae Mammalia OTHER Organism Perognathus Perognathus_merriami Rodentia animal mammal vis-all visibility
Rating (out of 5)	3