Image for the group Gymnoplea
Gymnoplea [superorder]
Calanoida [order]
Aetideidae [family]
Euchirella [genus]
Euchirella bitumida [species]
Amphascandria [infraorder]
Euchaetidae [family]
Euchaeta [genus]
Heterarthrandria [infraorder]
Metridinidae [family]
Gaussia [genus]
Gaussia princeps [species]
Megacalanidae [family]
Megacalanus [genus]
