A man in an orange shirt and shorts kneels in a sunny parking lot beside a silver car, with five sheepshead laid out on the pavement in front of him. The fish show the typical deep body and dark vertical bars of sheepshead. A cooler, bait bucket, and rod are visible nearby.
The sand fleas we have here in Australia are quite small (very big for fleas but small). I have never thought of using them for bait.