Description Colombia, Bolívar, Cartagena, washed ashore, among seaweed, collected March 1978, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 49.74 kB - 353 x 482 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: _____________
Hysteroconcha dione
(Linnaeus, 1758)
Original Time Taken: 2010:09:08 00:01:26 Time Digitized: 2010:09:08 00:01:26 Shutter Speed: 1/30 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -1 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 353 pixels Original Height: 482 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 490.78782149826