Bloody red shrimp

Single invasive shrimp discovered in Lake Superior, but no signs it’s established in the lake

Bloody red shrimp have established themselves in Lake Michigan, Lake Erie, Lake Huron and Lake Ontario. (Ontario Ministry of Natural Resources)MINNEAPOLIS — An invasive species with a jarring name has turned up in Lake Superior: the bloody red shrimp. Researchers found a single specimen of the tiny shrimp in a sample collected from the Duluth-Superior harbor last summer as part…