Map of Gryllus pennslyvanicus.
Click on points to see their data.
To zoom in, click on the image or on a 'Zoom level'. Target: 39.6°N 77°W -- Click to zoom in. Click to go West. Click to go East. Click to go North. Click to go South.
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Map center: NAD83 Lat-long 40.25°N 77.5°W  UTM 18 287370E 4458504N  Resolution 0.0125 degrees/pixel
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