When I lived in Maryland there was a place out near Cockeysville that right around this time of year if the rains cooperated these guys were so populous in and around the temporary pools that you needed to be careful not to step on them. Might not be that way today, as I heard some boneheaded professor at one of the local colleges had gone out there and collected a LOT of them and pickled them all. Some of the people who were really pissed at the guy talked about filling a 55 gallon drum with formaldehyde and shoving HIM into it one night.
