Cool thread - Florida FW fish except the flagfish and exotics, seem skiddish and don't move much in the tanks I have had (tough as nails though! I realize now I didn't know what I was doing back then. 100% WCs etc..). I wonder if the northern FW species behave differently?
Here you can get them from private lakes that are stocked with purchased fish. You might be able to find one nearby, most lakes in neighborhoods are stocked with some fish here, is it the same in Delaware?
Cool you can get a scientific permit for it. A local guy got one to grow a Spiny Lobster in a tank, it is now 38'' long, (not including antennae and they don't have claws) pretty big for Florida Spiny Lobster.
A guy in NY has a local specimens tank, pipefish etc.. looks pretty cool.
Thats a big A-- lobster