Crayfish

Alexandria Kanik/Ohio Valley ReSource

Soybean farmer Larry Thomas with an old tractor on his farm in Hardin County, KY.Credit Liam Niemeyer/Ohio Valley ReSourceEdit | Remove  West Liberty University Professor Zachary Loughman has dedicated his professional life to crustaceans – specifically freshwater crayfish. He dips his hand into one of the water tanks at his laboratory near Wheeling, West Virginia, to pick up a teal crayfish the size of a dollar bill.