Uncommon and Rare Species in Gran Canaria These species require more time and effort to fnd, some are more likely to be found in the 10-30m depth range, some are nocturnal, some are simply more localised or less common. Always take advice from your local dive centre if you are looking specifically for any of these species, but always keep your eyes open - all have been found in shallow waters as well! Click on any photo to enlarge and view full size.