...I'm pretty sure we don't have those down here.Did my DM swims in a local quarry. One in swim trunks. As I hung on the dock getting my wind back a big bluegill went up and nailed one of my two chest hairs. Left the water with blood streaming down my chest. You need full wet suit for protection against those piranha wannabes.
We have crocodiles and bull sharks in the river, but not those...