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The world's second largest freshwater crayfish was once plentiful in Australia's longest river—we're bringing it back
Murray crayfish once thrived in the southern Murray ... This makes it hard for the population to recover in both number and range. Following a recent assessment, the species Euastacus armatus ...
Erie Times-News11d
Invasive rusty crayfish, sometimes called gladiators, monitored in various Pa. waterways
The crayfish were transported to Pennsylvania from their native range in the midwest more than 50 years ago when they were used as fishing bait. “When folks were done fishing with their bait ...