Dwarf Seahorse Captures a Copepod (video) University of Texas at Austin Loading video... Caption Seahorses have heads perfectly shaped to sneak up on copepods without alerting them, because the area just above and forward of their nostrils produces no fluid disturbance. This video shows a seahorse sneaking up and capturing a copepod. Credit Brad Gemmell, Ed Buskey and Jian Sheng. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.