Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Cnidaria
/
• Hydrozoa
/
• Anthoathecata
/
• Protohydridae
/
• Protohydra

Protohydra (genus)

• speciesProtohydra caulleryi
• speciesProtohydra leuckarti
• speciesProtohydra psamathae