Viviparus viviparus (Linnaeus) (River Snail)

4. Shell - underside and operculum

Image Reference	P10904
Magnification	macro-photograph
Malcolm Storey	Specimens directly scanned on Black Widow 9630 SP flatbed scanner.
Copyright	Image Copyright © Malcolm Storey, 2010, www.bioimages.org.uk. Some rights reserved.

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Type	File size	Image size pixels	Screen size - inches (MS Windows @ 90 ppi)	Screen size - inches (Macintosh @ 72 ppi)	Print - inches (@ 300 dpi)	Format
Low Res	33 Kb	545 by 361	6.0 by 4.0	7.5 by 5.0	1.8 by 1.2	JPEG file

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Date:	13 October 1968
OS grid ref:	TG20
Lat/Lon:	52° 40' N, 1° 20' E
Location:	Vice County: East Norfolk, VC27, England
Voucher:	13/10/1968[V]
Stage or state:	Dead shell
Record Summary:	old dead shell

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