Arctic Calanus [Calanus]

Description

Calanus is a pivotal genus within the Calanidae family, comprising species that are key components of pelagic marine ecosystems, especially in Arctic and sub-Arctic regions. These copepods are significant as primary consumers, feeding on phytoplankton, and in turn serving as crucial prey for various fish species, whales, and seabirds. Calanus species are characterized by their relatively large size compared to other copepods, a feature that contributes to their significant role in oceanic carbon cycling and energy transfer through food webs.

Species

Arctic copepod [Calanus glacialis]

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Subarctic copepod [Calanus finmarchicus]