Pomacentrus nigromarginatus is not the primary subject of the video clip; the primary subject is Labroides dimidiatus (Cleaner wrasse). South Pacific Ocean, Shot at dusk, Duration 20 seconds
Pomacentrus nigromarginatus is not the primary subject of the video clip; the primary subject is Sargocentron caudimaculatum (White-tail squirrelfish). Coral Sea, Duration 25 seconds