Description Mexico, Sonora, Guaymas, collected 1967, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Natural History Museum Rotterdam· JPG file - 37.21 kB - 314 x 454 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Knefastia tuberculifera
(Broderip & G.B.Sowerby,1829) Original Time Taken: 2010:02:10 16:51:34 Time Digitized: 2010:02:10 16:51:34 Shutter Speed: 1/50 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -2 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 314 pixels Original Height: 454 pixels Orientation: 1: Normal (0 deg) White Balance: 1 Focal Length: 49 mm Focal Length Equivalent in 35mm Film: 520.54971270025
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