Copepod Physiology

Calanoid copepods are among Earth’s most abundant animals, and they play a key role in moving energy from the base of the food chain to higher consumers. Some copepods, such as Calanus finmarchicus, can undergo a dormant period (diapause) during their juvenile development. It is not well understood how copepods “decide” whether to undergo diapause, or when to enter or exit diapause.