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CaRMS photogalleryBrisaster fragilis - pair of urchins
Description Aboral and oral view of deep-sea heart urchins from a DFO trawl survey in the St. Lawrence. Tests appear mostly-bare (missing their fine covering of small spines).
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Extra information
added on 2011-02-181 747 viewsCaRMS taxa Brisaster fragilis (Düben & Koren, 1844)checked Kroh, Andreas 2013-05-30
Citation CaRMS Photogallery, 2011Camera Maker: Canon Camera Model: Canon PowerShot S2 IS Original Time Taken: 2007:08:19 23:16:36 Time Digitized: 2007:08:19 23:16:36 Shutter Speed: 1/30 sec Aperture: f/5.6 Exposure Compensation: -0.33 EV Metering Mode: Spot Flash Fired: No Flash Subject Distance: 0.16 Focal Length: 6 mm Lens Info: 6.0-72.0 mm Latitude: 49.496667 Latitude Reference: N Longitude: 60.521667 Longitude Reference: W Location  This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License
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