Description Australia, Western Australia, Fremantle, on intertidal sandy reef, collected 1983, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 54.26 kB - 403 x 405 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Vexillum marrowi
Cernohorsky,1973 Original Time Taken: 2008:10:11 19:52:07 Time Digitized: 2008:10:11 19:52:07 Shutter Speed: 1/25 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -1.33 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 403 pixels Original Height: 405 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 513.24597455562