Description Brissus obesus, aboral view. Collected off the Islas Perlas, Bay of Panama (08 19.09 N, 79 05.08 W), Panama, eastern Pacific, from a depth of 19.3 m.
Source : Echinoderms of Panama.Author Coppard, SimonJPG file - 361.59 kB - 676 x 964 pixels
Extra information Camera Maker: Nikon Corporation Camera Model: NIKON D60 Original Time Taken: 2009:11:18 05:10:12 Time Digitized: 2009:11:18 05:10:12 Shutter Speed: 1/60 sec Aperture: f/5.6 ISO Sensitivity: 200 Exposure Compensation: 0 EV Metering Mode: Pattern Flash Fired: Flash, Auto-Mode, Return light detected Original Width: 676 pixels Original Height: 964 pixels Orientation: 1: Horizontal (normal) Focal Length: 55 mm Focal Length Equivalent in 35mm Film: 82