In a large bowl, toss together the arugula, parsley, and mint. Divide greens between 4 serving bowls or plates.
In a medium bowl, toss together watermelon, olives, jalape?o, and onion. Spoon the watermelon mixture, with its juice, evenly over the greens. Sprinkle each salad with some of the feta and drizzle with olive oil. Squeeze 1 lime half over the top of each salad and sprinkle with salt and pepper.
In a medium bowl, toss together watermelon, olives, jalape?o, and onion. Spoon the watermelon mixture, with its juice, evenly over the greens. Sprinkle each salad with some of the feta and drizzle with olive oil. Squeeze 1 lime half over the top of each salad and sprinkle with salt and pepper.