Orconectes Shoupi - Nashville Crayfish Album 01 Random Photos Image 141/200 Oct 24, 2004 14:04 Original Metadata Camera Model:Canon PowerShot S1 IS Original Time Taken:Oct 24, 2004 14:04 Shutter Speed:1/800 sec Aperture:f/4.5 Exposure Compensation:0 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:12.06 mm (Orconectes Shoupi) This marker along the Mill Creek Greenway describes the rare species that only lives in the creek through this area.