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Last updated on April 16, 2014 at 12:50 EDT

Latest Silver lamprey Stories

Sea Lampreys Use Fat Layer To Attract Females
2013-06-27 18:33:19

Michael Harper for redOrbit.com - Your Universe Online Male sea lampreys, often called vampire fish, have a long ridge running across their backs that contains a long row of brown fat cells. Other animals also have stores of brown fat similar to the ridge found on the male lampreys. In mammals, this fat is used to regulate body temperature and warm the animal when their surroundings are too cold. Scientists from Michigan State University (MSU) were curious why the male lampreys had this...