Copepods and Barnacles

Hexanauplia

Hexanauplia (copepods and barnacles) is a class in the phylum Arthropoda, containing 2,114 described species.

Scientific classification

Orders

• Cyclopoida548
• Calanoida542
• Siphonostomatoida346
• Harpacticoida326
• Balanomorpha215
• Scalpellomorpha60
• Monstrilloida13
• Platycopioida11
• Calanticomorpha10
• Pollicipedomorpha8
• Verrucomorpha7
• Misophrioida6
• Polyarthra5
• Lithoglyptida4
• Cryptophialida3
• Mormonilloida3
• Dendrogastrida2
• Gelyelloida2
• Iblomorpha2
• Laurida1