Image for the group Copepoda

Copepoda [subclass]

Neocopepoda [infraclass]

Gymnoplea [superorder]

Calanoida [order]

Aetideidae [family]

Euchirella [genus]

Amphascandria [infraorder]

Calanidae [family]

Calanus [genus]

Euchaetidae [family]

Euchaeta [genus]

Heterarthrandria [infraorder]

Metridinidae [family]

Gaussia [genus]

Gaussia princeps [species]

Megacalanidae [family]

Megacalanus [genus]

Podoplea [superorder]

Poecilostomatoida [order]

Sapphirinidae [family]

Sapphirina [genus]

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