State officials on July 24 said an invasive crayfish species that has been found in several Michigan counties was discovered in a rearing pond at Wolf Lake State Fish Hatchery. The Michigan Department ...

Researchers at the University led by Eric Larson, professor in ACES, made a groundbreaking discovery pertaining to the Signal Crayfish. They found there are two distinct species of crayfish residing ...

A new mapping project puts 427 crayfish taxa and over 100,000 observation records on the first searchable global atlas: World of Crayfish. The resource will help protect vulnerable crayfish species ...

The discovery of an invasive crayfish in west Michigan has wildlife officials scratching their head. Invasive species monitors confirmed a Red swamp crayfish in a pond used by a Michigan State Fish ...

The Michigan Department of Natural Resources recently confirmed the presence of invasive red swamp crayfish in an outdoor muskellunge rearing pond at Wolf Lake State Fish Hatchery in Mattawan, Van ...

The invasive Australian Redclaw "Crayfish" is currently only found in the Brownsville area. An invasive crawfish species originally from Australia has been seen in Texas since as early as 2013 and ...

A new critter is creeping into the United States' waters. The invasive Australian redclaw crayfish has been spotted in southern Texas, roughly 8,000 miles from its home. The freshwater crustacean is ...