News Life Paradox of dining in deep, wet mud Food bonanzas from above have a downside for mini citizens of deep-sea canyon mud By Susan Milius April 23, 2010 at 6:38 am - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print In the funny math of undersea biodiversity, more food means less variety among species that inhabit the muddy floors of submarine canyons. SMALL WORLD A diversity of little animals lives in the sediment of underwater canyons, including a clam, multiple kinds of worms and crustaceans.